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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" article-type="research-article" dtd-version="1.1" specific-use="sps-1.8" xml:lang="en">
  <front>
    <journal-meta>
      <journal-id journal-id-type="nlm-ta">Arq Bras Cardiol</journal-id>
      <journal-id journal-id-type="publisher-id">abc</journal-id>
      <journal-title-group>
        <journal-title>Arquivos Brasileiros de Cardiologia</journal-title>
        <abbrev-journal-title abbrev-type="publisher">Arq. Bras. Cardiol.</abbrev-journal-title>
      </journal-title-group>
      <issn pub-type="ppub">0066-782X</issn>
      <issn pub-type="epub">1678-4170</issn>
      <publisher>
        <publisher-name>Sociedade Brasileira de Cardiologia - SBC</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v3">37fs6rfb4MBvrXDjHPW7bzk</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v2">S0066-782X2018001400151</article-id>
      <article-id pub-id-type="doi">10.5935/abc.20180143</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Original Article</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Satisfaction of Emergency Physicians with the Care Provided to Patients with Cardiovascular Diseases in the Northern Region of Minas Gerais</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Marcolino</surname>
            <given-names>Milena Soriano</given-names>
          </name>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
          <xref ref-type="corresp" rid="c1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Oliveira</surname>
            <given-names>Jo&#227;o Antonio de Queiroz</given-names>
          </name>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Silva</surname>
            <given-names>Grace Kelly Matos e</given-names>
          </name>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Dias</surname>
            <given-names>Thatiane Dantas</given-names>
          </name>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Marino</surname>
            <given-names>Barbara Campos Abreu</given-names>
          </name>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Antunes</surname>
            <given-names>Andr&#233; Pires</given-names>
          </name>
          <xref ref-type="aff" rid="aff3">3</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Ribeiro</surname>
            <given-names>Antonio Luiz</given-names>
          </name>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Cardoso</surname>
            <given-names>Clareci Silva</given-names>
          </name>
          <xref ref-type="aff" rid="aff4">4</xref>
        </contrib>
      </contrib-group>
      <aff id="aff1">
        <label>1</label>
        <institution content-type="orgname">Universidade Federal de Minas Gerais</institution>
        <institution content-type="orgdiv1">University Hospital</institution>
        <institution content-type="orgdiv2">Telehealth Center</institution>
        <addr-line>
          <city>Belo Horizonte</city>
          <state>MG</state>
        </addr-line>
        <country country="BR">Brazil</country>
        <institution content-type="original">Telehealth Center, University Hospital, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG - Brazil</institution>
      </aff>
      <aff id="aff2">
        <label>2</label>
        <institution content-type="orgname">Universidade Federal de Minas Gerais</institution>
        <institution content-type="orgdiv1">Medical School</institution>
        <addr-line>
          <city>Belo Horizonte</city>
          <state>MG</state>
        </addr-line>
        <country country="BR">Brazil</country>
        <institution content-type="original">Medical School, Universidade Federal de Minas Gerais, Belo Horizonte, MG - Brazil</institution>
      </aff>
      <aff id="aff3">
        <label>3</label>
        <institution content-type="orgname">Universidade Estadual de Montes Claros</institution>
        <addr-line>
          <city>Montes Claros</city>
          <state>MG</state>
        </addr-line>
        <country country="BR">Brazil</country>
        <institution content-type="original">Universidade Estadual de Montes Claros, Montes Claros, MG &#8211; Brazil</institution>
      </aff>
      <aff id="aff4">
        <label>4</label>
        <institution content-type="orgname">Universidade Federal de S&#227;o Jo&#227;o del-Rei</institution>
        <addr-line>
          <city>Divin&#243;polis</city>
          <state>MG</state>
        </addr-line>
        <country country="BR">Brazil</country>
        <institution content-type="original">Universidade Federal de S&#227;o Jo&#227;o del-Rei, Divin&#243;polis, MG &#8211; Brazil</institution>
      </aff>
      <author-notes>
        <corresp id="c1"><bold>Mailing Address: Milena Soriano Marcolino</bold> Avenida Professor Alfredo Balena, 190, sala 246. Postal Code 30130-100, Santa Efig&#234;nia, Belo Horizonte, MG &#8211; Brazil E-mail: <email>milenamarc@gmail.com</email>, <email>milenamarc@ig.com.br</email>
				</corresp>
        <fn fn-type="con">
          <p>
            <bold>Author contributions</bold>
          </p>
          <p>Conception and design of the research: Marcolino MS, Oliveira JAQ, Ribeiro AL, Cardoso CS; Acquisition of data: Silva GKM, Dias TD, Marino BCA, Antunes AP; Analysis and interpretation of the data: Marcolino MS, Oliveira JAQ, Silva GKM, Dias TD, Marino BCA, Antunes AP, Cardoso CS; Statistical analysis: Marcolino MS, Oliveira JAQ; Obtaining financing: Ribeiro AL; Writing of the manuscript: Marcolino MS, Oliveira JAQ, Silva GKM, Dias TD, Cardoso CS; Critical revision of the manuscript for intellectual content: Marcolino MS, Oliveira JAQ, Marino BCA, Antunes AP, Ribeiro AL, Cardoso CS.</p>
        </fn>
        <fn fn-type="conflict">
          <p>
            <bold>Potential Conflict of Interest</bold>
          </p>
          <p>No potential conflict of interest relevant to this article was reported.</p>
        </fn>
      </author-notes>
      <pub-date pub-type="epub-ppub">
        <month>08</month>
        <year>2018</year>
      </pub-date>
      <volume>111</volume>
      <issue>2</issue>
      <fpage>151</fpage>
      <lpage>159</lpage>
      <history>
        <date date-type="received">
          <day>30</day>
          <month>01</month>
          <year>2018</year>
        </date>
        <date date-type="rev-recd">
          <day>26</day>
          <month>03</month>
          <year>2018</year>
        </date>
        <date date-type="accepted">
          <day>11</day>
          <month>04</month>
          <year>2018</year>
        </date>
      </history>
      <permissions>
        <license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/" xml:lang="en">
          <license-p>This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</license-p>
        </license>
      </permissions>
      <abstract>
        <title>Abstract</title>
        <sec>
          <title>Background:</title>
          <p>The dissatisfaction of health professionals in emergency services has a negative influence on both the quality of care provided for acute myocardial infarction (AMI) patients and the retention of those professionals.</p>
        </sec>
        <sec>
          <title>Objective:</title>
          <p>To assess physicians&#8217; satisfaction with the structure of care and diagnosis at the emergency services in the Northern Region of Minas Gerais before the implementation of the AMI system of care.</p>
        </sec>
        <sec>
          <title>Methods:</title>
          <p>This cross-sectional study included physicians from the emergency units of the ambulance service (SAMU) and level II, III and IV regional hospitals. Satisfaction was assessed by using the CARDIOSATIS-Team scale. The median score for each item, the overall scale and the domains were calculated and then compared by groups using the non-parametric Mann-Whitney test. Correlation between time since graduation and satisfaction level was assessed using Spearman correlation. A p value &lt; 0.05 was considered significant.</p>
        </sec>
        <sec>
          <title>Results:</title>
          <p>Of the 137 physicians included in the study, 46% worked at SAMU. Most of the interviewees showed overall dissatisfaction with the structure of care, and the median score for the overall scale was 2.0 [interquartile range (IQR) 2.0-4.0]. Most SAMU physicians expressed their dissatisfaction with the care provided (54%), the structure for managing cardiovascular diseases (52%), and the technology available for diagnosis (54%). The evaluation of the overall satisfaction evidenced that the dissatisfaction of SAMU physicians was lower when compared to that of hospital emergency physicians. Level III/IV hospital physicians expressed greater overall satisfaction when compared to level II hospital physicians.</p>
        </sec>
        <sec>
          <title>Conclusion:</title>
          <p>This study showed the overall dissatisfaction of the emergency physicians in the region assessed with the structure of care for cardiovascular emergencies.</p>
        </sec>
      </abstract>
      <kwd-group xml:lang="en">
        <title>Keywords:</title>
        <kwd>Cardiovascular Diseases</kwd>
        <kwd>Myocardial Infartion</kwd>
        <kwd>Acute Coronary Syndrome</kwd>
        <kwd>Epidemiology</kwd>
        <kwd>Health Profile</kwd>
        <kwd>Quality Indicators, Health Care</kwd>
        <kwd>Emergency Medical Services</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <sec sec-type="intro">
      <title>Introduction</title>
      <p>The recent decades have witnessed a significant reduction in mortality from cardiovascular diseases resulting from the advances in primary prevention and treatment of acute coronary syndrome.<xref ref-type="bibr" rid="B1">1</xref><sup>-</sup><xref ref-type="bibr" rid="B4">4</xref> Despite being a worldwide trend, it is more evident in developed countries, where proper and timely treatment is available.<xref ref-type="bibr" rid="B5">5</xref> The &#8220;S<italic>istema de Informa&#231;&#227;o de Mortalidade</italic> (SIM) of the <italic>Minist&#233;rio da Sa&#250;de&#8221;</italic> (Brazilian Health Ministry Mortality Information System (SIM)) recorded, in 2015, approximately 350 000 deaths from cardiovascular diseases, which, in Brazil, remain the leading cause of proportional mortality, accounting for 27.6% of the deaths in 2015. Additionally, it is the major cause of years of life lost due to premature death.<xref ref-type="bibr" rid="B6">6</xref>
			</p>
      <p>Of the cardiovascular diseases, acute myocardial infarction (AMI) is the most frequent cause of death (26.0%),<xref ref-type="bibr" rid="B6">6</xref> and mortality at public healthcare services is higher than at private healthcare services.<xref ref-type="bibr" rid="B7">7</xref> That difference may be attributed to difficulties experienced by AMI patients to have access to intensive care, reperfusion methods and the therapeutic measures established for AMI.<xref ref-type="bibr" rid="B7">7</xref><sup>,</sup><xref ref-type="bibr" rid="B8">8</xref> Such difficulties can have a negative impact on the satisfaction of emergency healthcare professionals, which might impact negatively the retention of those professionals in regions lacking healthcare structure. The current crisis in emergency services is well known.<xref ref-type="bibr" rid="B9">9</xref> Thus, assessing the factors related to it, such as the satisfaction of healthcare professionals with healthcare structure, is paramount.</p>
      <p>The Northern Region of Minas Gerais comprises 89 municipalities, occupying an area of approximately 128 000 km<sup>2</sup>, with around 1 594 000 inhabitants. That region differs from the rest of the Minas Gerais state, as it has a human development index close to those of the poorest states in Northeastern Brazil.<xref ref-type="bibr" rid="B10">10</xref> Similar to the rest of Brazil, specialized healthcare is concentrated in the largest municipality of the region, Montes Claros, and mortality from AMI is very high,<xref ref-type="bibr" rid="B11">11</xref> motivating the implementation of a project to organize the AMI system of care in the region.</p>
      <p>This study aimed at assessing the satisfaction of physicians with the structure of care and diagnosis of public emergency services in the Northern Region of Minas Gerais before the implementation of the AMI system of care in the region.</p>
    </sec>
    <sec sec-type="methods">
      <title>Methods</title>
      <sec>
        <title>Organization of the Care Network for Emergency Services in the Northern Region of Minas Gerais</title>
        <p>The care network for emergency services in the Northern Region of Minas Gerais is an integrated network that comprises a regional mobile emergency care service (SAMU, in Portuguese), and micro- and macroregional hospitals. The <italic>&#8220;Projeto Estadual de Redes de Aten&#231;&#227;o&#8221;</italic> has categorized the hospitals according to their expertise and their response to two major problems that impact the potential years of life lost: severe trauma and cardiovascular and cerebrovascular emergencies.<xref ref-type="bibr" rid="B12">12</xref>
				</p>
        <p>SAMU has a macroregional scope, attending 86 of the 89 municipalities of the region, with 7 advanced ambulances (with ambulance driver, nurse and physician), 40 basic ambulances (with an ambulance driver and two nursing technicians) and a rapid interception vehicle. There is only one regulatory center.</p>
        <p>The regional hospitals are as follows:</p>
        <list list-type="bullet">
          <list-item>
            <p>Level I hospitals: provide several &#8220;high-complexity&#8221; procedures, such as neurosurgery, vascular surgery and interventional angiography, resuscitation room (red) with mobile radiography and ultrasound, computerized tomography, operating rooms for complex surgeries, heliport with exclusive access, trauma surgical team, transfusion unit, and several differentiated and special hospital beds at intensive care and coronary care units.</p>
          </list-item>
          <list-item>
            <p>Level II hospitals: located in municipalities with more than 200 000 inhabitants, similar to level I hospitals, except for the absence of angiography, vascular surgery and coronary care units.</p>
          </list-item>
          <list-item>
            <p>Level III hospitals: located in municipalities with more than 100 000 inhabitants, destined to patients&#8217; stabilization until definite transfer to a level I or level II hospital. Their minimum requirements are: emergency healthcare professionals, general surgery, radiology, anesthesiology, transfusion unit and general intensive care unit.</p>
          </list-item>
          <list-item>
            <p>Level IV hospitals: located in areas that lack healthcare, which are more than 60 minutes away from a reference microregional hospital.<xref ref-type="bibr" rid="B12">12</xref><sup>,</sup><xref ref-type="bibr" rid="B13">13</xref>
						</p>
          </list-item>
        </list>
      </sec>
      <sec>
        <title>Implementation of the AMI System of Care in the Northern Region of Minas Gerais: Minas Telecardio II Project</title>
        <p><italic>Minas Telecardio II Project</italic> was aimed at implementing and assessing the AMI System of Care in the Northern Region of Minas Gerais and at evaluating its impact on AMI mortality. It was a quasi-experimental study conducted from June 19, 2013 to May 19, 2015 in three steps: (i) establishment of the baseline; (ii) implementation of the AMI Sysem of Care with the mobile tele-electrocardiology system and the new operational flow, in addition to training healthcare professionals of the pre-hospital and hospital emergency services of the region; and (iii) reassessment of the quality indicators for the care provided after the implementation. All phases have been concluded and detailed previously.<xref ref-type="bibr" rid="B14">14</xref>
				</p>
        <p>The satisfaction of the group of physicians with the structure of care provided to patients with cardiovascular diseases was one of the aspects assessed in the study baseline, being the object of this article.</p>
      </sec>
      <sec>
        <title>Study design and satisfaction assessment</title>
        <p>This is a cross-sectional study. Emergency physicians from SAMU and from the level II, III and IV regional hospitals that comprise the emergency network of the Northern Region of Minas Gerais participated in this study. The eligibility criteria were as follows: i) be a regular registered member at the Regional Council of Medicine; ii) provide care at SAMU and/or emergency centers of Northern Region of Minas Gerais&#8217; regional hospitals.</p>
        <p>The research team visited all advanced ambulances of SAMU in the region. Due to the long distance between the regional hospitals, which would hinder the evaluation of the physicians&#8217; satisfaction in all of them, a random selection was performed by use of probabilistic simple random sampling. Thus, a numerical list was created, and the municipalities were selected, so that there would be one level III or IV hospital per microregion in the sample. Two level III hospitals and five level IV hospitals were selected.</p>
        <p>Assessment of the physicians&#8217; satisfaction was performed with the CARDIOSATIS-Team scale, specifically developed to evaluate physicians&#8217; satisfaction with the care provided to cardiovascular emergencies. It follows the international standards for the creation of tools and has good validity and reliability for the Brazilian context.<xref ref-type="bibr" rid="B15">15</xref><sup>-</sup><xref ref-type="bibr" rid="B17">17</xref> It is a self-administered tool with 11 closed items and 3 open questions. The open questions include information on access to and interest in professional qualification. The closed items include overall satisfaction and two domains: i) <italic>satisfaction with the care provided;</italic> and ii) <italic>satisfaction with the structure of care and diagnosis</italic>. Each item is assessed by use of a five-point Likert scale, where a score of 4 or 5 indicates higher satisfaction, a score of 1 or 2 indicates dissatisfaction, and a score of 3 indicates average satisfaction with the item assessed (&#8216;neither&#8217;).</p>
        <p>Each participant received a questionnaire with the scale and filled it out individually, after providing written informed consent. Those procedures were supervised by a previously trained team, which was available for clarifications, checking the professionals&#8217; understanding and answering all their doubts.</p>
      </sec>
      <sec>
        <title>Statistical analysis</title>
        <p>The statistical analysis was performed by using the IBM SPSS software, version 19.0 (IBM Corp, Armonk, NY). Categorical variables were described as absolute and relative frequency, and continuous variables as measures of central trend and dispersion [median and interquartile range (IQR)]. Data distribution was not normal, as assessed by use of the Kolmogorov-Smirnov test, thus, nonparametric tests were used. The statistical analysis was performed for groups (SAMU <italic>versus</italic> non-SAMU) and non-SAMU subgroups (level II hospitals <italic>versus</italic> level III/IV hospitals). Categorical variables were compared by using the chi-square test. The median score for each item, overall scale and domains were calculated and compared by using the nonparametric Mann-Whitney U test to assess the existence of difference, and a 5% significance level was used. The correlation between professional training time and overall satisfaction was assessed by use of Spearman correlation (r<sub>s</sub>).</p>
      </sec>
      <sec>
        <title>Ethical aspects</title>
        <p>This study was approved by the Ethics Committee of Research of the Universidade Federal de Minas Gerais, number 260/09, aligned with the resolution CNS 466/12. All physicians provided written informed consent to participate in the study.</p>
      </sec>
    </sec>
    <sec sec-type="results">
      <title>Results</title>
      <p>Of the 164 professionals, 137 (83.5%) completed the questionnaire. Of the respondents, 63 (46.0%) provided care at SAMU emergency units, and 74 (54.0%), at hospital emergency services. Among these, 28 (37.8%) worked at level II hospitals, and 46 (62.2%), at level III/IV hospitals.</p>
      <p><xref ref-type="table" rid="t1">Table 1</xref> shows the descriptive characteristics of the groups. The median number of years since graduation was 5.3 (IQR 1.8-12.7), and it was similar when comparing physicians working at the SAMU emergency units and those at the hospital emergency services, except for those working at level III/IV hospitals. Most physicians were male (67.9%) and specialized (68.6%), and that proportion was higher at level III/IV hospitals when compared to the proportion of specialists at level II hospitals and SAMU units. The most common medical specialties were internal medicine (29.1%), pediatrics (9.5%), surgery (7.2%) and gynecology and obstetrics (7.2%). No statistically significant difference was observed between the groups regarding the distribution in the different specialties (SAMU vs non-SAMU, p = 0.168; level II hospitals vs level III/IV hospitals, p = 0.214).</p>
      <table-wrap id="t1">
        <label>Table 1</label>
        <caption>
          <title>Distribution of the physicians according to time since graduation, sex and specialty</title>
        </caption>
        <table frame="hsides" rules="groups">
          <colgroup>
            <col width="16%"/>
            <col width="16%"/>
            <col width="16%"/>
            <col width="16%"/>
            <col width="16%"/>
            <col width="16%"/>
          </colgroup>
          <thead>
            <tr>
              <th align="left" rowspan="2">Characteristics</th>
              <th align="center" rowspan="2">Overall total (n = 137)</th>
              <th align="center" colspan="3" style="border-bottom-width:thin;border-bottom-style:solid">Non-SAMU (n = 74)</th>
              <th align="center" rowspan="2">SAMU (n = 63)</th>
            </tr>
            <tr>
              <th align="center">Level II hospitals (n = 28)</th>
              <th align="center">Level III/IV hospitals (n = 46)</th>
              <th align="center">Non-SAMU total (n = 74)</th>
            </tr>
          </thead>
          <tbody>
            <tr>
              <td align="left">Time since graduation (years) (median, IQR)</td>
              <td align="center">5.3 (1.8-12.7)</td>
              <td align="center">2.3 (1.5-5.0)<xref ref-type="table-fn" rid="TFN2">*</xref>
							</td>
              <td align="center">11.0 (2.4-23.2)<xref ref-type="table-fn" rid="TFN2">*</xref>
							</td>
              <td align="center">5.5 (1.9-15.3)<xref ref-type="table-fn" rid="TFN3">&#8224;</xref>
							</td>
              <td align="center">5.3 (1.8-10.7)<xref ref-type="table-fn" rid="TFN3">&#8224;</xref>
							</td>
            </tr>
            <tr>
              <td align="left">Male sex</td>
              <td align="center">93 (67.9)</td>
              <td align="center">13 (46.4)</td>
              <td align="center">35 (76.1)</td>
              <td align="center">48 (64.9)</td>
              <td align="center">45 (71.4)</td>
            </tr>
            <tr>
              <td align="left">
                <bold>Medical category/specialty</bold>
              </td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
            </tr>
            <tr>
              <td align="left">Generalist</td>
              <td align="center">43 (31.4)</td>
              <td align="center">12 (42.9)</td>
              <td align="center">8 (17.4)</td>
              <td align="center">20 (27.0)</td>
              <td align="center">23 (36.5)</td>
            </tr>
            <tr>
              <td align="left">Specialty</td>
              <td align="center">94 (68.6)</td>
              <td align="center">16 (57.1)</td>
              <td align="center">38 (82.6)</td>
              <td align="center">54 (73.0)</td>
              <td align="center">40 (63.5)</td>
            </tr>
            <tr>
              <td align="left">Internal medicine</td>
              <td align="center">40 (29.1)</td>
              <td align="center">9 (32.1)</td>
              <td align="center">18 (39.1)<xref ref-type="table-fn" rid="TFN4">&#8225;</xref>
							</td>
              <td align="center">27 (36.4)<xref ref-type="table-fn" rid="TFN4">&#8225;</xref>
							</td>
              <td align="center">13 (20.6)</td>
            </tr>
            <tr>
              <td align="left">Pediatrics</td>
              <td align="center">13 (9.4)</td>
              <td align="center">3 (10.7)</td>
              <td align="center">5 (10.8)</td>
              <td align="center">8 (10.8)</td>
              <td align="center">5 (7.9)</td>
            </tr>
            <tr>
              <td align="left">Surgery</td>
              <td align="center">10 (7.2)</td>
              <td align="center">1 (3.5)</td>
              <td align="center">4 (8.6)<xref ref-type="table-fn" rid="TFN4">&#8225;</xref>
							</td>
              <td align="center">5 (6.7)<xref ref-type="table-fn" rid="TFN4">&#8225;</xref>
							</td>
              <td align="center">5 (7.9)</td>
            </tr>
            <tr>
              <td align="left">Gynecology and Obstetrics</td>
              <td align="center">10 (7.2)</td>
              <td align="center">1 (3.5)</td>
              <td align="center">6 (13)<xref ref-type="table-fn" rid="TFN4">&#8225;</xref>
							</td>
              <td align="center">7 (9.4)<xref ref-type="table-fn" rid="TFN4">&#8225;</xref>
							</td>
              <td align="center">3 (4.7)</td>
            </tr>
            <tr>
              <td align="left">Cardiology</td>
              <td align="center">4 (2.9)</td>
              <td align="center">0 (0)</td>
              <td align="center">0 (0)</td>
              <td align="center">0 (0)</td>
              <td align="center">4 (6.3)</td>
            </tr>
            <tr>
              <td align="left">Family Medicine</td>
              <td align="center">4 (2.9)</td>
              <td align="center">0 (0)</td>
              <td align="center">0 (0)</td>
              <td align="center">0 (0)</td>
              <td align="center">4 (6.3)</td>
            </tr>
            <tr>
              <td align="left">Others<xref ref-type="table-fn" rid="TFN5">&#167;</xref>
							</td>
              <td align="center">16 (11.6)</td>
              <td align="center">2 (7.1)</td>
              <td align="center">8 (17.3)<xref ref-type="table-fn" rid="TFN4">&#8225;</xref>
							</td>
              <td align="center">10 (13.5)<xref ref-type="table-fn" rid="TFN4">&#8225;</xref>
							</td>
              <td align="center">6 (9.5)</td>
            </tr>
          </tbody>
        </table>
        <table-wrap-foot>
          <fn id="TFN1">
            <p>SAMU: mobile emergency care service; IQR: interquartile range.</p>
          </fn>
          <fn id="TFN2">
            <label>*</label>
            <p>Comparison of the time since graduation between physicians of level II hospitals and level III/IV hospitals: p &#8804; 0.01;</p>
          </fn>
          <fn id="TFN3">
            <label>&#8224;</label>
            <p>Comparison of the time since graduation between SAMU and non-SAMU physicians: p = 0.64;</p>
          </fn>
          <fn id="TFN4">
            <label>&#8225;</label>
            <p>Two physicians had multiple specialties: one had two specialties (Internal Medicine and Surgery) and the other, three (Anesthesiology, Gynecology and Obstetrics, Labour Medicine). Both worked at a level III/IV hospital;</p>
          </fn>
          <fn id="TFN5">
            <label>&#167;</label>
            <p>Others: Anesthesiology (3, 1 at SAMU and 2 at level III/IV hospital), Cardiovascular Surgery (2, at SAMU), Thoracic Surgery (2, 1 at SAMU and 1 at level III/IV hospital), Intensive Care Medicine (2, 1 at SAMU and 1 at level III/IV hospital), Neurology (1, at level II hospital), Dermatology (1, at level II hospital), Traffic Medicine (1, at SAMU), Labour Medicine (2, at level III/IV hospital), Orthopedics and Traumatology (1, at level III/IV hospital) and Psychiatry (1, at level III/IV hospital).</p>
          </fn>
        </table-wrap-foot>
      </table-wrap>
      <p>Most respondents showed overall dissatisfaction with the structure of care provided to cardiovascular emergencies in the region, whose median of the overall scale was 2.0 (IQR 2.0-4.0). When assessing <italic>&#8220;overall satisfaction&#8221;</italic>, the dissatisfaction of SAMU physicians was lower (p = 0.01). In addition, the physicians of level III/IV hospitals showed higher <italic>&#8220;overall satisfaction&#8221;</italic> as compared to those of level II hospitals (p &#8804; 0.05) (<xref ref-type="table" rid="t2">Table 2</xref>). No statistically significant correlation was observed between professional training time and <italic>&#8220;overall satisfaction&#8221;</italic> [r<sub>s</sub> = 0.112, p = 0.195].</p>
      <table-wrap id="t2">
        <label>Table 2</label>
        <caption>
          <title>Comparison of the satisfaction of physicians (CARDIOSATIS-Team scale) categorized according to the type of emergency service, and result of the comparison test between groups</title>
        </caption>
        <table frame="hsides" rules="groups">
          <colgroup>
            <col width="12%"/>
            <col width="12%"/>
            <col width="12%"/>
            <col width="12%"/>
            <col width="12%"/>
            <col width="12%"/>
            <col width="12%"/>
            <col width="12%"/>
          </colgroup>
          <thead>
            <tr>
              <th align="left" rowspan="2">Domains/Itens of the scale</th>
              <th align="center" rowspan="2">Overall <break/> (n = 137)</th>
              <th align="center" colspan="4" style="border-bottom-width:thin;border-bottom-style:solid">Non-SAMU (n = 74)</th>
              <th align="center" rowspan="2">SAMU (n = 63)</th>
              <th align="center" rowspan="2">Comparison between SAMU and non-SAMU(p-value)<xref ref-type="table-fn" rid="TFN7">*</xref>
							</th>
            </tr>
            <tr>
              <th align="center">Level II hospitals (n = 28)</th>
              <th align="center">Level III/IV hospitals (n = 46)</th>
              <th align="center">Non-SAMU total (n = 74)</th>
              <th align="center">Comparison between level II hospitals and level III/IV hospitals (p-value)<xref ref-type="table-fn" rid="TFN7">*</xref>
							</th>
            </tr>
          </thead>
          <tbody>
            <tr>
              <td align="left">Domain 1: Satisfaction with the care provided (5 items)</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">0.96</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">0.05</td>
            </tr>
            <tr>
              <td align="left">Satisfaction with the care provided</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">4.0 (4.0-4.0)</td>
              <td align="center">3.5 (2.0-4.0)</td>
              <td align="center">4.0 (2.0-4.0)</td>
              <td align="center">0.38</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">0.87</td>
            </tr>
            <tr>
              <td align="left">Municipality's structure for diagnosis</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">2.0 (2.0-3.0)</td>
              <td align="center">2.0 (2.0-3.5)</td>
              <td align="center">0.49</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">0.03</td>
            </tr>
            <tr>
              <td align="left">Structure for managing cardiovascular diseases</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">0.34</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">0.59</td>
            </tr>
            <tr>
              <td align="left">Diagnostic accuracy</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">2.0 (2.0-2.0)</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">&#8804; 0.05</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">0.01</td>
            </tr>
            <tr>
              <td align="left">Technical support</td>
              <td align="center">5.0 (5.0-5.0)</td>
              <td align="center">5.0 (5.0-5.0)</td>
              <td align="center">5.0 (1.0-5.0)</td>
              <td align="center">5.0 (1.0-5.0)</td>
              <td align="center">0.50</td>
              <td align="center">5.0 (5.0-5.0)</td>
              <td align="center">&#8804; 0.01</td>
            </tr>
            <tr>
              <td align="left">Domain 2: Structure of care and diagnosis (6 items)</td>
              <td align="center">2.5 (2.0-3.5)</td>
              <td align="center">2.0 (2.0-2.0)</td>
              <td align="center">2.5 (2.0-3.5)</td>
              <td align="center">2.0 (2.0-3.0)</td>
              <td align="center">&#8804; 0.001</td>
              <td align="center">3.0 (2.0-4.0)</td>
              <td align="center">&#8804; 0.001</td>
            </tr>
            <tr>
              <td align="left">Medical facilities for the diagnosis of cardiovascular diseases</td>
              <td align="center">3.0 (2.0-4.0)</td>
              <td align="center">1.0 (1.0-2.0)</td>
              <td align="center">3.0 (2.0-4.0)</td>
              <td align="center">3.0 (2.0-3.0)</td>
              <td align="center">&#8804; 0.001</td>
              <td align="center">3.0 (2.0-4.0)</td>
              <td align="center">&#8804; 0.001</td>
            </tr>
            <tr>
              <td align="left">Quality of the equipment and materials</td>
              <td align="center">3.0 (2.0-3.0)</td>
              <td align="center">2.0 (2.0-2.0)</td>
              <td align="center">3.0 (2.0-3.0)</td>
              <td align="center">3.0 (2.0-3.0)</td>
              <td align="center">0.12</td>
              <td align="center">3.0 (3.0-4.0)</td>
              <td align="center">&#8804; 0.001</td>
            </tr>
            <tr>
              <td align="left">Technology available for diagnosis</td>
              <td align="center">2.0 (2.0-3.5)</td>
              <td align="center">2.0 (2.0-2.0)</td>
              <td align="center">2.0 (2.0-3.0)</td>
              <td align="center">2.0 (2.0-3.0)</td>
              <td align="center">0.66</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">&#8804; 0.001</td>
            </tr>
            <tr>
              <td align="left">Promptness in diagnosis</td>
              <td align="center">2.0 (2.0-3.5)</td>
              <td align="center">2.0 (2.0-2.0)</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">2.0 (2.0-3.0)</td>
              <td align="center">&#8804; 0.01</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">&#8804; 0.001</td>
            </tr>
            <tr>
              <td align="left">Adequacy of the service</td>
              <td align="center">3.0 (2.0-3.0)</td>
              <td align="center">2.0 (1.0-2.0)</td>
              <td align="center">3.0 (3.0-3.0)</td>
              <td align="center">3.0 (2.0-3.0)</td>
              <td align="center">&#8804; 0.001</td>
              <td align="center">3.0 (3.0-4.0)</td>
              <td align="center">&#8804; 0.001</td>
            </tr>
            <tr>
              <td align="left">Resolutivity</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">2.0 (2.0-2.0)</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">&#8804; 0.001</td>
              <td align="center">3.0 (2.0-4.0)</td>
              <td align="center">&#8804; 0.001</td>
            </tr>
            <tr>
              <td align="left">Overall scale (11 items)</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">2.0 (2.0-2.0)</td>
              <td align="center">3.0 (2.0-4.0)</td>
              <td align="center">2.0 (2.0-3.0)</td>
              <td align="center">&#8804; 0.05</td>
              <td align="center">2.0 (2.0-4.0)</td>
              <td align="center">&#8804; 0.001</td>
            </tr>
          </tbody>
        </table>
        <table-wrap-foot>
          <fn id="TFN6">
            <p>Values expressed as median (interquartile range), except when indicated;</p>
          </fn>
          <fn id="TFN7">
            <label>*</label>
            <p>Comparative analysis by use of Mann-Whitney U test.</p>
          </fn>
        </table-wrap-foot>
      </table-wrap>
      <p>When assessing the scale domains, slightly higher &#8220;<italic>satisfaction with the structure of care and diagnosis&#8221;</italic> (median 2.5, IQR 2.0-3.5) was observed as compared to <italic>&#8220;satisfaction with the care provided</italic>&#8221; (median 2.0, IQR 2.0-4.0). In the domain <italic>&#8220;satisfaction with the care provided</italic>&#8221;, a significant difference was observed between the groups regarding <italic>technical support</italic>, perceived as worse by the hospital physicians. In the domain <italic>&#8220;structure of care and diagnosis&#8221;</italic>, the satisfaction of the hospital physicians with <italic>&#8220;medical facilities for the diagnosis of cardiovascular diseases&#8221;</italic>, <italic>&#8220;promptness in diagnosis&#8221;</italic>, <italic>&#8220;adequacy of the service&#8221;</italic> and <italic>&#8220;resolutivity&#8221;</italic> was lower as compared to that of SAMU physicians. In addition, the satisfaction of physicians of level II hospitals with those same items was lower than that of physicians of level III/IV hospitals. The satisfaction with the <italic>&#8220;technology available for diagnosis&#8221;</italic> was lower among the hospital physicians as compared to that of SAMU physicians, but did not differ between the two subgroups of hospital physicians.</p>
      <p>When comparing SAMU physicians with those working at hospital emergency services, the former showed a higher satisfaction level in both domains (<xref ref-type="fig" rid="f1">Figure 1</xref>, <xref ref-type="table" rid="t3">Table 3</xref>). When comparing physicians working at level II hospitals with those at level III/IV hospitals, the satisfaction with the care provided was similar. However, when assessing the domain <italic>&#8220;structure of care and diagnosis&#8221;</italic>, the physicians working at level III/IV hospitals were more satisfied (<xref ref-type="fig" rid="f2">Figure 2</xref>, <xref ref-type="table" rid="t4">Table 4</xref>).</p>
      <table-wrap id="t3">
        <label>Table 3</label>
        <caption>
          <title>Description of the satisfaction level of physicians of the mobile emergency care service (SAMU) and of hospitals (non-SAMU) according to the CARDIOSATIS-Team scale</title>
        </caption>
        <table frame="hsides" rules="groups">
          <colgroup>
            <col width="14%"/>
            <col width="14%"/>
            <col width="14%"/>
            <col width="14%"/>
            <col width="14%"/>
            <col width="14%"/>
            <col width="14%"/>
          </colgroup>
          <thead>
            <tr>
              <th align="left" rowspan="2">Domains/Itens of the scale</th>
              <th align="center" colspan="3" style="border-bottom-width:thin;border-bottom-style:solid">SAMU (n = 63)</th>
              <th align="center" colspan="3" style="border-bottom-width:thin;border-bottom-style:solid">Non-SAMU (n = 74)</th>
            </tr>
            <tr>
              <th align="center">Dissatisfied (1-2)</th>
              <th align="center">Neither (3)</th>
              <th align="center">Satisfied (4-5)</th>
              <th align="center">Dissatisfied (1-2)</th>
              <th align="center">Neither (3)</th>
              <th align="center">Satisfied (4-5)</th>
            </tr>
          </thead>
          <tbody>
            <tr>
              <td align="left">
                <bold>Domain 1: Satisfaction with the care provided (5 items)</bold>
              </td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
            </tr>
            <tr>
              <td align="left">Satisfaction with the care provided</td>
              <td align="center">34 (54.0)</td>
              <td align="center">1 (1.6)</td>
              <td align="center">28 (44.4)</td>
              <td align="center">37 (50.0)</td>
              <td align="center">7 (9.5)</td>
              <td align="center">30 (40.5)</td>
            </tr>
            <tr>
              <td align="left">Municipality's structure for diagnosis</td>
              <td align="center">29 (46.0)</td>
              <td align="center">3 (4.8)</td>
              <td align="center">31 (49.2)</td>
              <td align="center">49 (66.2)</td>
              <td align="center">8 (10.8)</td>
              <td align="center">17 (23.0)</td>
            </tr>
            <tr>
              <td align="left">Structure for managing cardiovascular diseases</td>
              <td align="center">33 (52.4)</td>
              <td align="center">7 (11.1)</td>
              <td align="center">22 (34.9)</td>
              <td align="center">46 (62.2)</td>
              <td align="center">7 (9.5)</td>
              <td align="center">21 (28.4)</td>
            </tr>
            <tr>
              <td align="left">Diagnostic accuracy</td>
              <td align="center">25 (39.7)</td>
              <td align="center">10 (15.9)</td>
              <td align="center">28 (44.4)</td>
              <td align="center">44 (59.5)</td>
              <td align="center">14 (18.9)</td>
              <td align="center">13 (17.6)</td>
            </tr>
            <tr>
              <td align="left">Technical support</td>
              <td align="center">9 (14.3)</td>
              <td align="center">-</td>
              <td align="center">52 (82.5)</td>
              <td align="center">11 (14.9)</td>
              <td align="center">-</td>
              <td align="center">52 (70.3)</td>
            </tr>
            <tr>
              <td align="left">
                <bold>Domain 2: Structure of care and diagnosis (6 items)</bold>
              </td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
            </tr>
            <tr>
              <td align="left">Medical facilities for the diagnosis of cardiovascular diseases</td>
              <td align="center">20 (31.8)</td>
              <td align="center">14 (22.2)</td>
              <td align="center">29 (46.0)</td>
              <td align="center">42 (56.8)</td>
              <td align="center">18 (24.3)</td>
              <td align="center">13 (17.6)</td>
            </tr>
            <tr>
              <td align="left">Quality of the equipment and materials</td>
              <td align="center">11 (17.5)</td>
              <td align="center">31 (49.2)</td>
              <td align="center">21 (33.3)</td>
              <td align="center">34 (46.0)</td>
              <td align="center">34 (46.0)</td>
              <td align="center">5 (6.8)</td>
            </tr>
            <tr>
              <td align="left">Technology available for diagnosis</td>
              <td align="center">34 (54.0)</td>
              <td align="center">9 (14.3)</td>
              <td align="center">20 (31.8)</td>
              <td align="center">58 (78.4)</td>
              <td align="center">7 (9.5)</td>
              <td align="center">9 (12.2)</td>
            </tr>
            <tr>
              <td align="left">Promptness in diagnosis</td>
              <td align="center">30 (47.6)</td>
              <td align="center">6 (9.5)</td>
              <td align="center">27 (42.9)</td>
              <td align="center">52 (70.3)</td>
              <td align="center">11 (14.9)</td>
              <td align="center">11 (14.9)</td>
            </tr>
            <tr>
              <td align="left">Adequacy of the service</td>
              <td align="center">10 (15.9)</td>
              <td align="center">30 (47.6)</td>
              <td align="center">23 (36.5)</td>
              <td align="center">40 (54.1)</td>
              <td align="center">24 (32.4)</td>
              <td align="center">7 (9.5)</td>
            </tr>
            <tr>
              <td align="left">Resolutivity</td>
              <td align="center">26 (41.3)</td>
              <td align="center">11 (17.5)</td>
              <td align="center">26 (41.3)</td>
              <td align="center">49 (66.2)</td>
              <td align="center">11 (14.9)</td>
              <td align="center">12 (16.2)</td>
            </tr>
          </tbody>
        </table>
        <table-wrap-foot>
          <fn id="TFN8">
            <p>Values expressed as n (%).</p>
          </fn>
        </table-wrap-foot>
      </table-wrap>
      <table-wrap id="t4">
        <label>Table 4</label>
        <caption>
          <title>Description of the satisfaction level of physicians of level II hospitals and level III/IV hospitals according to the CARDIOSATIS-Team scale</title>
        </caption>
        <table frame="hsides" rules="groups">
          <colgroup>
            <col width="14%"/>
            <col width="14%"/>
            <col width="14%"/>
            <col width="14%"/>
            <col width="14%"/>
            <col width="14%"/>
            <col width="14%"/>
          </colgroup>
          <thead>
            <tr>
              <th align="left" rowspan="2">Domains/Itens of the scale</th>
              <th align="center" colspan="3" style="border-bottom-width:thin;border-bottom-style:solid">Level II hospitals (n = 28)</th>
              <th align="center" colspan="3" style="border-bottom-width:thin;border-bottom-style:solid">Level III/IV hospitals (n = 46)</th>
            </tr>
            <tr>
              <th align="center">Dissatisfied (1-2)</th>
              <th align="center">Neither (3)</th>
              <th align="center">Satisfied (4-5)</th>
              <th align="center">Dissatisfied (1-2)</th>
              <th align="center">Neither (3)</th>
              <th align="center">Satisfied (4-5)</th>
            </tr>
          </thead>
          <tbody>
            <tr>
              <td align="left">
                <bold>Domain 1: Satisfaction with the care provided (5 items)</bold>
              </td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
            </tr>
            <tr>
              <td align="left">Satisfaction with the care provided</td>
              <td align="center">13 (46.4)</td>
              <td align="center">1 (3.6)</td>
              <td align="center">14 (50.0)</td>
              <td align="center">24 (52.2)</td>
              <td align="center">6 (13.0)</td>
              <td align="center">16 (34.8)</td>
            </tr>
            <tr>
              <td align="left">Municipality's structure for diagnosis</td>
              <td align="center">18 (64.3)</td>
              <td align="center">2 (7.1)</td>
              <td align="center">8 (28.6)</td>
              <td align="center">31 (67.4)</td>
              <td align="center">6 (13.0)</td>
              <td align="center">9 (19.6)</td>
            </tr>
            <tr>
              <td align="left">Structure for managing cardiovascular diseases</td>
              <td align="center">16 (57.1)</td>
              <td align="center">2 (7.1)</td>
              <td align="center">10 (35.7)</td>
              <td align="center">30 (65.2)</td>
              <td align="center">5 (10.9)</td>
              <td align="center">11 (23.9)</td>
            </tr>
            <tr>
              <td align="left">Diagnostic accuracy</td>
              <td align="center">21 (75.0)</td>
              <td align="center">4 (14.3)</td>
              <td align="center">2 (7.1)</td>
              <td align="center">23 (50.0)</td>
              <td align="center">10 (21.7)</td>
              <td align="center">11 (23.9)</td>
            </tr>
            <tr>
              <td align="left">Technical support</td>
              <td align="center">9 (32.1)</td>
              <td align="center">-</td>
              <td align="center">19 (67.9)</td>
              <td align="center">18 (39.1)</td>
              <td align="center">-</td>
              <td align="center">27 (58.7)</td>
            </tr>
            <tr>
              <td align="left">
                <bold>Domain 2: Structure of care and diagnosis (6 items)</bold>
              </td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
              <td align="center">
							</td>
            </tr>
            <tr>
              <td align="left">Medical facilities for the diagnosis of cardiovascular diseases</td>
              <td align="center">24 (85.7)</td>
              <td align="center">1 (3.6)</td>
              <td align="center">3 (10.7)</td>
              <td align="center">18 (39.1)</td>
              <td align="center">17 (37.0)</td>
              <td align="center">10 (21.7)</td>
            </tr>
            <tr>
              <td align="left">Quality of the equipment and materials</td>
              <td align="center">15 (53.6)</td>
              <td align="center">12 (42.9)</td>
              <td align="center">1 (3.6)</td>
              <td align="center">19 (41.3)</td>
              <td align="center">22 (47.8)</td>
              <td align="center">4 (8.7)</td>
            </tr>
            <tr>
              <td align="left">Technology available for diagnosis</td>
              <td align="center">21 (75.0)</td>
              <td align="center">3 (10.7)</td>
              <td align="center">4 (14.3)</td>
              <td align="center">37 (80.4)</td>
              <td align="center">4 (8.7)</td>
              <td align="center">5 (10.9)</td>
            </tr>
            <tr>
              <td align="left">Promptness in diagnosis</td>
              <td align="center">23 (82.1)</td>
              <td align="center">3 (10.7)</td>
              <td align="center">2 (7.1)</td>
              <td align="center">29 (63.0)</td>
              <td align="center">8 (17.4)</td>
              <td align="center">9 (19.6)</td>
            </tr>
            <tr>
              <td align="left">Adequacy of the service</td>
              <td align="center">23 (82.1)</td>
              <td align="center">3 (10.7)</td>
              <td align="center">1 (3.6)</td>
              <td align="center">17 (37.0)</td>
              <td align="center">21 (45.7)</td>
              <td align="center">6 (13.0)</td>
            </tr>
            <tr>
              <td align="left">Resolutivity</td>
              <td align="center">23 (82.1)</td>
              <td align="center">2 (7.1)</td>
              <td align="center">2 (7.1)</td>
              <td align="center">26 (56.5)</td>
              <td align="center">9 (19.6)</td>
              <td align="center">10 (21.7)</td>
            </tr>
          </tbody>
        </table>
        <table-wrap-foot>
          <fn id="TFN9">
            <p>Values expressed as n (%).</p>
          </fn>
        </table-wrap-foot>
      </table-wrap>
      <p>
        <fig id="f1">
          <label>Figure 1</label>
          <caption>
            <title>Satisfaction of physicians of the mobile emergency service (SAMU) and of hospital emergency services (non-SAMU) according to the domains of the CARDIOSATIS-Team scale.</title>
          </caption>
          <graphic xlink:href="1678-4170-abc-111-02-0151-80143-gf01.jpg"/></fig>
      </p>
      <p>
        <fig id="f2">
          <label>Figure 2</label>
          <caption>
            <title>Satisfaction of physicians of level II hospitals and those of level III/IV hospitals according to the domains of the CARDIOSATIS-Team scale.</title>
          </caption>
          <graphic xlink:href="1678-4170-abc-111-02-0151-80143-gf02.jpg"/></fig>
      </p>
    </sec>
    <sec sec-type="discussion">
      <title>Discussion</title>
      <p>This study involved physicians working in the public emergency services of the Northern Region of Minas Gerais (SAMU and emergency units of hospitals of different levels of complexity). Most of them had a short time since graduation, were male and specialists (68.6%). In addition, most of them expressed overall dissatisfaction with the care provided to cardiovascular diseases. SAMU physicians expressed higher level of satisfaction with the structure of cardiovascular care as compared to those working at the regional hospitals. In both groups, most physicians were satisfied with the &#8220;<italic>technical support&#8221;</italic> for the management of a patient, while most SAMU physicians were dissatisfied with the &#8220;<italic>care provided&#8221;</italic> and &#8220;<italic>technology available for diagnosis&#8221;</italic> (54% for both), and most hospital physicians were dissatisfied with the &#8220;<italic>technology available for diagnosis&#8221;</italic> (78.4%) and &#8220;<italic>promptness in diagnosis&#8221;</italic> (70.3%).</p>
      <p>The health system of the Northern Region of Minas Gerais is a hierarchical regional emergency care network.<xref ref-type="bibr" rid="B13">13</xref> Oliveira et al.<xref ref-type="bibr" rid="B18">18</xref> have reported that the health system would be better considered as a circuit with multiple entry points, in which there is a more suitable place for each patient regarding the required type of care. When referring a patient to an emergency service, SAMU regulatory center physicians should always consider the best option regarding the resources available, the location of the teams and proximity.<xref ref-type="bibr" rid="B19">19</xref> In the Northern Region of Minas Gerais, as SAMU is regionalized, the number of advanced ambulances is limited. Because that number is calculated based only on a population criterion, ignoring the long distances, more often than not the closest advanced support is an emergency center of a regional hospital, independently of the severity of the patient&#8217;s condition or even of the technical skills of the team.</p>
      <p>In the present study, more than 50% of the hospital physicians expressed dissatisfaction with 9 of the 11 items. Those professionals highlighted the inadequacy of the emergency units, which involves the quality of equipment and materials, in addition to the municipalities&#8217; limited structure for diagnosis, which reflects on the overall quality of the cardiovascular care provided.</p>
      <p>It is worth noting that the physicians of level II hospitals expressed more dissatisfaction than those of level III/IV hospitals regarding the <italic>structure of care and diagnosis</italic>, such as the <italic>medical facilities for the diagnosis of cardiovascular diseases</italic>, <italic>promptness in diagnosis, adequacy of the service,</italic> and <italic>resolutivity</italic>, even if, by definition, the structure of a level II hospital is better than that of level III/IV hospitals. The number of dissatisfied physicians was higher among those of level II hospitals regarding the domains <italic>&#8220;medical facilities for the diagnosis of cardiovascular diseases&#8221;</italic>, <italic>&#8220;promptness in diagnosis&#8221;</italic>, <italic>&#8220;adequacy of the service&#8221;</italic> and <italic>&#8220;resolutivity&#8221;</italic>, in which a lower level of dissatisfaction would be expected among physicians of level II hospitals than the ones of level III/IV hospitals. It might be due to the higher expectations of those professionals, because satisfaction is known to relate to both adequacy of the services and individuals&#8217; expectations regarding quality care.<xref ref-type="bibr" rid="B16">16</xref><sup>,</sup><xref ref-type="bibr" rid="B20">20</xref>
			</p>
      <p>It is worth noting the high number of physicians without medical residency (31.4%) &#8211; generalists &#8211; or from medical specialties without specific training in adult cardiovascular emergency (pediatrics and gynecology). The findings of the present study show the importance of promoting continuous education programs in the region to improve the skills of the physicians working at cardiovascular emergency services. The highest satisfaction level with &#8220;<italic>technical support&#8221;</italic> is positive in that context. In addition, such findings emphasize the need for training in emergency medicine in the medical curriculum. In Brazil, physicians graduate without the necessary work experience in the emergency setting. That has been recognized by the <italic>Associa&#231;&#227;o Brasileira de Educa&#231;&#227;o M&#233;dica</italic> (Brazilian Association of Medical Education), which, nevertheless, reports that &#8220;most newly graduated physicians end up on work shifts at emergency units or pre-hospital care units&#8221;, but the &#8220;<italic>Diretrizes Curriculares Nacionais&#8221;</italic> (National Curriculum Guidelines) do not value that area of medical practice.<xref ref-type="bibr" rid="B21">21</xref>
			</p>
      <p>The previous &#8220;<italic>Diretrizes Curriculares Nacionais&#8221;</italic> (National Curriculum Guidelines) for medical education did not include emergency medicine in the required disciplines of the medical internship.<xref ref-type="bibr" rid="B22">22</xref> The current ones require that at least 30% of the hours of the medical internship be spent in Primary Care and Emergency Care of the Brazilian Unified Health System (SUS), &#8220;respecting the minimum of two years of internship&#8221;.<xref ref-type="bibr" rid="B23">23</xref> However, the number of hours dedicated to emergency education is still limited in most medical schools in Brazil,<xref ref-type="bibr" rid="B24">24</xref> which tends to aggravate with the ever-increasing number of medical schools and the scarcity of practice scenarios.</p>
      <p>In 2015, emergency medicine was recognized as a medical specialty by the &#8220;<italic>Conselho Federal de Medicina</italic>&#8221; (Brazilian Federal Council of Medicine), the &#8220;<italic>Conselho Nacional de Resid&#234;ncia M&#233;dica</italic>&#8221; (National Council of Medical Residency) and the &#8220;<italic>Associa&#231;&#227;o Brasileira de Educa&#231;&#227;o M&#233;dica</italic>&#8221; (Brazilian Association of Medical Education). Although that qualification in emergency care was being structured during the time this study was being performed, so far there is no official medical education program for pre-hospital care.</p>
      <p>Currently, emergency services face great challenges in several realms: scarcity of skilled labor, overcrowded facilities, low quality of care provided to those who most need it high turnover of professionals, and exposure of professionals to risks due to the growth of violence in large cities.<xref ref-type="bibr" rid="B19">19</xref> Several studies have assessed the organization of emergency services, but data analyzing those professionals&#8217; satisfaction are scarce. Another study assessing the physicians&#8217; satisfaction with the structure of cardiovascular care has been conducted in the same region, but with professionals working in primary healthcare before and after the implementation of a Telehealth system in cardiology.<xref ref-type="bibr" rid="B16">16</xref>
			</p>
      <p>Studies have investigated the burnout of physicians. Its frequency among emergency professionals is alarming.<xref ref-type="bibr" rid="B25">25</xref> Work dissatisfaction is one of the burnout-related factors reported. A study of 771 North American emergency physicians has observed that those reporting stress and burnout as severe problems expressed lower levels of satisfaction with their careers.<xref ref-type="bibr" rid="B26">26</xref> Another study of 193 North American emergency physicians members of the American College of Emergency Physicians, has reported that dissatisfaction related to clinical autonomy, to challenges in the emergency medicine practice and to stress were significantly associated with high levels of burnout.<xref ref-type="bibr" rid="B27">27</xref> Our study was not aimed at specifically investigating burnout in that population, but the high dissatisfaction level found indicates the need for specific assessments.</p>
      <p>This study has limitations inherent in its cross-sectional design, preventing inference of causality. Other factors might have affected the physician&#8217;s satisfaction, such as professional acknowledgement, changes in salary and better working conditions, which were not directly measured in this investigation.<xref ref-type="bibr" rid="B16">16</xref>
			</p>
      <p>The results of the present study are important because they enable managers of pre-hospital and hospital emergency services to reflect, aiming at qualifying the care provided. Negative changes in the mental state of emergency professionals have a adverse impact on their professional performance.<xref ref-type="bibr" rid="B28">28</xref> The satisfaction with the structure of cardiovascular care of the SAMU or hospital physicians found in this study was extremely important to delineate and implement the AMI system of care. The operational flow was discussed with the managers, the tele-electrocardiogram was installed in the ambulances and the thrombolytic was acquired,<xref ref-type="bibr" rid="B11">11</xref> however, without the adherence and motivation of the physicians and nurses at the emergency services, the AMI system of care would be doomed to failure. This is a pioneer study in the assessment of the baseline for the implementation of the AMI system of care in Brazil, which can be a model for future implementations. Additionally the results can help the assessment of the quality of the care provided and the planning of training programs, guiding the definition of priorities, mainly for services that provide care for cardiovascular diseases.<xref ref-type="bibr" rid="B16">16</xref>
			</p>
    </sec>
    <sec sec-type="conclusions">
      <title>Conclusion</title>
      <p>This study showed the overall dissatisfaction of emergency physicians in the Northern Region of Minas Gerais with the structure of care provided for cardiovascular emergencies. Most physicians expressed dissatisfaction with the care provided, the structure for managing cardiovascular diseases and the technology available for diagnosis. The dissatisfaction of SAMU physicians was lower as compared to that of the emergency physicians at the regional hospitals, and the dissatisfaction of physicians of level III/IV hospitals was lower as compared to that of physicians of level II hospitals.</p>
    </sec>
  </body>
  <back>
    <ack>
      <title>Acknowledgments</title>
      <p>The authors are grateful for the participation of Ol&#237;via P. Loyola (Regional Superintendent of Health of Montes Claros at the time of the study), Rasivel dos Reis S. Junior (State Emergency Coordinator of the Minas Gerais State Department of Health at the time of the study), Edinardo R. Lopes (Director of CISRUN at the time of the study), Ubiratam L. Correia (Coordinator of Permanent Education of SAMU Norte), all the scholarship holders (undergraduate students nurses and physical educator) and the TNMG information technology team, which made possible the project implementation and execution of this study.</p>
    </ack>
    <fn-group>
      <fn fn-type="supported-by">
        <p>
          <bold>Sources of Funding</bold>
        </p>
        <p>This study was funded by FAPEMIG and CNPq.</p>
      </fn>
      <fn fn-type="other">
        <p>
          <bold>Study Association</bold>
        </p>
        <p>This article is part of the thesis of Doctoral submitted by B&#225;rbara Campos de Abreu Marino, from Universidade Federal de Minas Gerais.</p>
      </fn>
      <fn fn-type="other">
        <p>
          <bold>Ethics approval and consent to participate</bold>
        </p>
        <p>This study was approved by the Ethics Committee of the Universidade Federal de Minas Gerais under the protocol number 260/09, resolution 466/12. All the procedures in this study were in accordance with the 1975 Helsinki Declaration, updated in 2013. Informed consent was obtained from all participants included in the study.</p>
      </fn>
    </fn-group>
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          </name>
          <xref ref-type="aff" rid="aff5">1</xref>
          <xref ref-type="aff" rid="aff6">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Silva</surname>
            <given-names>Grace Kelly Matos e</given-names>
          </name>
          <xref ref-type="aff" rid="aff5">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Dias</surname>
            <given-names>Thatiane Dantas</given-names>
          </name>
          <xref ref-type="aff" rid="aff5">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Marino</surname>
            <given-names>Barbara Campos Abreu</given-names>
          </name>
          <xref ref-type="aff" rid="aff5">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Antunes</surname>
            <given-names>Andr&#233; Pires</given-names>
          </name>
          <xref ref-type="aff" rid="aff7">3</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Ribeiro</surname>
            <given-names>Antonio Luiz</given-names>
          </name>
          <xref ref-type="aff" rid="aff5">1</xref>
          <xref ref-type="aff" rid="aff6">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Cardoso</surname>
            <given-names>Clareci Silva</given-names>
          </name>
          <xref ref-type="aff" rid="aff8">4</xref>
        </contrib>
      </contrib-group>
      <aff id="aff5">
        <label>1</label>
        <institution content-type="original">Centro de Telessa&#250;de do Hospital das Cl&#237;nicas da Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG - Brasil</institution>
      </aff>
      <aff id="aff6">
        <label>2</label>
        <institution content-type="original">Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG - Brasil</institution>
      </aff>
      <aff id="aff7">
        <label>3</label>
        <institution content-type="original">Universidade Estadual de Montes Claros, Montes Claros, MG &#8211; Brasil</institution>
      </aff>
      <aff id="aff8">
        <label>4</label>
        <institution content-type="original">Universidade Federal de S&#227;o Jo&#227;o del-Rei, Divin&#243;polis, MG &#8211; Brasil</institution>
      </aff>
      <author-notes>
        <corresp id="c2"><bold>Correspond&#234;ncia: Milena Soriano Marcolino</bold> Avenida Professor Alfredo Balena, 190, sala 246. CEP 30130-100, Santa Efig&#234;nia, Belo Horizonte, MG &#8211; Brasil E-mail: <email>milenamarc@gmail.com</email>, <email>milenamarc@ig.com.br</email>
				</corresp>
        <fn fn-type="con">
          <p>
            <bold>Contribui&#231;&#227;o dos autores</bold>
          </p>
          <p>Concep&#231;&#227;o e desenho da pesquisa: Marcolino MS, Oliveira JAQ, Ribeiro AL, Cardoso CS; Obten&#231;&#227;o de dados: Silva GKM, Dias TD, Marino BCA, Antunes AP; An&#225;lise e interpreta&#231;&#227;o dos dados: Marcolino MS, Oliveira JAQ, Silva GKM, Dias TD, Marino BCA, Antunes AP, Cardoso CS; An&#225;lise estat&#237;stica: Marcolino MS, Oliveira JAQ; Obten&#231;&#227;o de financiamento: Ribeiro AL; Reda&#231;&#227;o do manuscrito: Marcolino MS, Oliveira JAQ, Silva GKM, Dias TD, Cardoso CS; Revis&#227;o cr&#237;tica do manuscrito quanto ao conte&#250;do intelectual importante: Marcolino MS, Oliveira JAQ, Marino BCA, Antunes AP, Ribeiro AL, Cardoso CS.</p>
        </fn>
        <fn fn-type="conflict">
          <p>
            <bold>Potencial conflito de interesses</bold>
          </p>
          <p>Declaro n&#227;o haver conflito de interesses pertinentes.</p>
        </fn>
      </author-notes>
      <abstract>
        <title>Resumo</title>
        <sec>
          <title>Fundamentos:</title>
          <p>A insatisfa&#231;&#227;o dos profissionais de sa&#250;de dos servi&#231;os de urg&#234;ncia tem influ&#234;ncia negativa na qualidade do cuidado ao infarto agudo do mioc&#225;rdio (IAM) e na fixa&#231;&#227;o desses profissionais.</p>
        </sec>
        <sec>
          <title>Objetivo:</title>
          <p>Avaliar a satisfa&#231;&#227;o de m&#233;dicos com a estrutura de atendimento e diagn&#243;stico de servi&#231;os p&#250;blicos de urg&#234;ncia na Regi&#227;o Ampliada Norte de Minas Gerais, previamente &#224; implanta&#231;&#227;o da linha de cuidado ao IAM.</p>
        </sec>
        <sec>
          <title>M&#233;todos:</title>
          <p>Estudo transversal, que incluiu m&#233;dicos das unidades de emerg&#234;ncia do SAMU e de hospitais regionais n&#237;vel II, III e IV. Foi avaliada a satisfa&#231;&#227;o usando a escala CARDIOSATIS-Team. O escore mediano para cada item, a escala global e os dom&#237;nios foram calculados e ent&#227;o comparados por grupos, utilizando o teste n&#227;o param&#233;trico de Mann-Whitney. Foi avaliada a correla&#231;&#227;o entre tempo de forma&#231;&#227;o e n&#237;vel de satisfa&#231;&#227;o com o m&#233;todo de Spearman. Um valor-p &lt; 0,05 foi considerado significativo.</p>
        </sec>
        <sec>
          <title>Resultados:</title>
          <p>De 137 m&#233;dicos inclu&#237;dos, 46% trabalhavam no SAMU. A maior parte dos entrevistados demonstrou insatisfa&#231;&#227;o geral com a estrutura de atendimento, cuja mediana da escala global foi 2,0 (intervalo interquartil [IQ] 2,0-4,0). A maioria dos m&#233;dicos do SAMU demonstrou-se insatisfeita quanto a atendimento prestado (54%), estrutura para condu&#231;&#227;o das doen&#231;as cardiovasculares (52%) e tecnologia dispon&#237;vel para diagn&#243;stico (54%). Na avalia&#231;&#227;o da satisfa&#231;&#227;o global, evidenciou-se que a insatisfa&#231;&#227;o dos m&#233;dicos do SAMU foi menor quando comparada &#224; dos m&#233;dicos de urg&#234;ncia hospitalar. Os m&#233;dicos de hospitais n&#237;vel III/IV demonstraram maior satisfa&#231;&#227;o global quando comparados aos de hospitais n&#237;vel II.</p>
        </sec>
        <sec>
          <title>Conclus&#227;o:</title>
          <p>Este estudo demonstrou insatisfa&#231;&#227;o geral dos m&#233;dicos dos servi&#231;os de urg&#234;ncia na regi&#227;o em rela&#231;&#227;o &#224; estrutura de atendimento &#224;s emerg&#234;ncias cardiovasculares.</p>
        </sec>
      </abstract>
      <kwd-group xml:lang="pt">
        <title>Palavras-chave:</title>
        <kwd>Doen&#231;as Cardiovasculares/epidemiologia</kwd>
        <kwd>Infarto do Mioc&#225;rdio</kwd>
        <kwd>S&#237;ndrome Coronariana Aguda</kwd>
        <kwd>Epidemiologia</kwd>
        <kwd>Perfil de Sa&#250;de</kwd>
        <kwd>Indicadores de Qualidade em Assist&#234;ncia &#224; Sa&#250;de</kwd>
        <kwd>Servi&#231;os M&#233;dicos de Emerg&#234;ncia</kwd>
      </kwd-group>
    </front-stub>
    <body>
      <sec sec-type="intro">
        <title>Introdu&#231;&#227;o</title>
        <p>Nas &#250;ltimas d&#233;cadas, foi observada redu&#231;&#227;o importante na taxa de mortalidade por doen&#231;as cardiovasculares, relacionada a avan&#231;os na preven&#231;&#227;o prim&#225;ria e no tratamento da s&#237;ndrome coronariana aguda.<xref ref-type="bibr" rid="B1">1</xref><sup>-</sup><xref ref-type="bibr" rid="B4">4</xref> Apesar de ser uma tend&#234;ncia mundial, essa redu&#231;&#227;o &#233; mais pronunciada em pa&#237;ses desenvolvidos, onde &#233; poss&#237;vel ter acesso ao tratamento adequado em tempo oportuno.<xref ref-type="bibr" rid="B5">5</xref> De acordo com os dados do Sistema de Informa&#231;&#227;o de Mortalidade (SIM) do Minist&#233;rio da Sa&#250;de, em 2015, foram registrados aproximadamente 350 mil mortes por doen&#231;as cardiovasculares, que no Brasil, permanecem como a primeira causa de mortalidade proporcional, sendo respons&#225;veis por 27,6% dos &#243;bitos em 2015, e a principal causa de anos de vidas perdidos por morte prematura.<xref ref-type="bibr" rid="B6">6</xref>
				</p>
        <p>Entre as doen&#231;as cardiovasculares, o infarto agudo do mioc&#225;rdio (IAM) &#233; a causa mais frequente de morte (26,0%)<xref ref-type="bibr" rid="B6">6</xref> e a mortalidade em servi&#231;os p&#250;blicos de sa&#250;de &#233; mais elevada que em servi&#231;os privados.<xref ref-type="bibr" rid="B7">7</xref> Tal diferen&#231;a pode ser atribu&#237;da a dificuldades no acesso do paciente com IAM ao tratamento em terapia intensiva, aos m&#233;todos de reperfus&#227;o e &#224;s medidas terap&#234;uticas estabelecidas para o infarto.<xref ref-type="bibr" rid="B7">7</xref><sup>,</sup><xref ref-type="bibr" rid="B8">8</xref> Essas dificuldades podem ter um impacto negativo na satisfa&#231;&#227;o dos profissionais de sa&#250;de ligados aos servi&#231;os de urg&#234;ncia, o que, por sua vez, pode ter influ&#234;ncia negativa na fixa&#231;&#227;o desses profissionais em regi&#245;es com car&#234;ncia de estrutura em sa&#250;de. &#201; reconhecida hoje a crise dos servi&#231;os de urg&#234;ncia e emerg&#234;ncia.<xref ref-type="bibr" rid="B9">9</xref> Portanto, a avalia&#231;&#227;o dos fatores relacionados a essa crise, inclusive a satisfa&#231;&#227;o dos profissionais com a estrutura de cuidado em sa&#250;de, tem fundamental import&#226;ncia.</p>
        <p>A Regi&#227;o Ampliada Norte de Minas Gerais abrange 89 munic&#237;pios, ocupando uma &#225;rea de aproximadamente 128 mil km<sup>2</sup>, com cerca de 1.594.000 habitantes. Diferencia-se do restante do estado de Minas Gerais, apresentando &#237;ndice de desenvolvimento humano pr&#243;ximo ao dos estados mais pobres do nordeste do Brasil.<xref ref-type="bibr" rid="B10">10</xref> Como no restante do pa&#237;s, o atendimento especializado &#233; concentrado no maior munic&#237;pio da regi&#227;o, Montes Claros, e a mortalidade por infarto era muito elevada,<xref ref-type="bibr" rid="B11">11</xref> o que motivou a implanta&#231;&#227;o de um projeto para organizar a Rede de Aten&#231;&#227;o ao IAM na regi&#227;o.</p>
        <p>O objetivo deste estudo &#233; avaliar a satisfa&#231;&#227;o dos profissionais m&#233;dicos com a estrutura de atendimento e diagn&#243;stico de servi&#231;os p&#250;blicos de urg&#234;ncia na Regi&#227;o Ampliada Norte de Minas Gerais previamente &#224; implanta&#231;&#227;o da linha de cuidado ao IAM na regi&#227;o.</p>
      </sec>
      <sec sec-type="methods">
        <title>M&#233;todos</title>
        <sec>
          <title>Organiza&#231;&#227;o das Redes de Aten&#231;&#227;o &#224;s Urg&#234;ncias e Emerg&#234;ncias na Regi&#227;o Ampliada Norte de Minas Gerais</title>
          <p>A rede de aten&#231;&#227;o a Urg&#234;ncia e Emerg&#234;ncia na Regi&#227;o Ampliada Norte de Minas Gerais &#233; uma rede integrada, que conta com o servi&#231;o de atendimento m&#243;vel de urg&#234;ncia (SAMU) regionalizado, hospitais micro e macrorregionais. O Projeto Estadual de Redes de Aten&#231;&#227;o organizou os hospitais em n&#237;veis de resposta, de acordo com a especializa&#231;&#227;o, aos dois principais problemas que impactam nos anos potenciais de vida perdidos: o trauma grave e a urg&#234;ncia cardiovascular e cerebrovascular.<xref ref-type="bibr" rid="B12">12</xref>
					</p>
          <p>O SAMU tem abrang&#234;ncia macrorregional, estando presente em 86 dos 89 munic&#237;pios da regi&#227;o, com 7 unidades de suporte avan&#231;ado, com condutor-socorrista, enfermeiro e m&#233;dico; e 40 unidades de suporte b&#225;sico, com condutor-socorrista e dois t&#233;cnicos de enfermagem; e um ve&#237;culo de intercepta&#231;&#227;o r&#225;pida. A central de regula&#231;&#227;o &#233; &#250;nica.</p>
          <p>Quanto aos hospitais regionais:</p>
          <list list-type="bullet">
            <list-item>
              <p>Hospitais de n&#237;vel I: apresentam v&#225;rios dos procedimentos chamados de &#8220;alta-complexidade&#8221;, incluindo neurocirurgia, cirurgia vascular e angiografia intervencionista, sala de ressuscita&#231;&#227;o (vermelha) com radiografia m&#243;vel e ultrassonografia, tomografia computadorizada, sala cir&#250;rgica de grande porte, heliponto com acesso exclusivo, equipe cir&#250;rgica do trauma, unidade transfusional, al&#233;m de n&#250;mero diferenciado e especializado de leitos de terapia intensiva e unidade coronariana.</p>
            </list-item>
            <list-item>
              <p>Hospitais de n&#237;vel II: localizados em munic&#237;pios com mais de 200.000 habitantes, com requisitos semelhantes aos hospitais de n&#237;vel I, exceto pela aus&#234;ncia de angiografia, cirurgia vascular e unidade coronariana.</p>
            </list-item>
            <list-item>
              <p>Hospitais de n&#237;vel III: localizados em munic&#237;pios com mais de 100.000 habitantes e se prestam &#224; estabiliza&#231;&#227;o dos pacientes at&#233; a transfer&#234;ncia definitiva para o hospital de primeiro ou segundo n&#237;vel. S&#227;o requisitos m&#237;nimos: emergencista, cirurgia geral, radiologia, anestesiologia, centro de transfus&#227;o e terapia intensiva geral.</p>
            </list-item>
            <list-item>
              <p>Hospitais de n&#237;vel IV: situados em &#225;reas de vazios assistenciais que estejam acima de 60 minutos de uma refer&#234;ncia hospitalar microrregional.<xref ref-type="bibr" rid="B12">12</xref><sup>,</sup><xref ref-type="bibr" rid="B13">13</xref>
							</p>
            </list-item>
          </list>
        </sec>
        <sec>
          <title>A implanta&#231;&#227;o da Rede de Aten&#231;&#227;o ao Infarto Agudo do Mioc&#225;rdio na Regi&#227;o Ampliada do Norte de Minas Gerais: projeto Minas Telecardio II</title>
          <p>O Projeto Minas Telecardio II teve como objetivo implantar e avaliar a Rede de Aten&#231;&#227;o ao IAM na regi&#227;o ampliada do Norte de Minas Gerais e avaliar o seu impacto na mortalidade por IAM. Trata-se de estudo quase-experimental, iniciado em 19 de junho de 2013 e finalizado em 19 de maio de 2015, realizado em tr&#234;s etapas: (i) estabelecimento da linha de base; (ii) implanta&#231;&#227;o da linha de cuidado ao IAM com implanta&#231;&#227;o do sistema de tele-eletrocardiologia m&#243;vel e do novo fluxo de atendimento, al&#233;m de treinamento dos profissionais de sa&#250;de dos servi&#231;os de urg&#234;ncia pr&#233;-hospitalar e hospitalar da regi&#227;o e (iii) reavalia&#231;&#227;o dos indicadores de qualidade do cuidado ap&#243;s a implanta&#231;&#227;o. Todas as fases j&#225; foram conclu&#237;das, descritas em detalhe em outra publica&#231;&#227;o.<xref ref-type="bibr" rid="B14">14</xref>
					</p>
          <p>A satisfa&#231;&#227;o da equipe de m&#233;dicos com a estrutura de atendimento e cuidado &#224;s doen&#231;as cardiovasculares foi um dos componentes avaliados na linha de base do estudo e ser&#225; objeto deste artigo.</p>
        </sec>
        <sec>
          <title>Delineamento do estudo e avalia&#231;&#227;o da satisfa&#231;&#227;o</title>
          <p>Trata-se de estudo transversal. Participaram da avalia&#231;&#227;o m&#233;dicos que trabalhavam nas unidades de emerg&#234;ncia do SAMU e em hospitais regionais n&#237;veis II, III e IV, que comp&#245;em a rede de urg&#234;ncia da Regi&#227;o Ampliada Norte de Minas Gerais. Foram adotados os seguintes crit&#233;rios de elegibilidade: i) estar devidamente credenciado e regularizado no Conselho Regional de Medicina (CRM), ii) realizar atendimentos em unidade de emerg&#234;ncia do SAMU e/ou em servi&#231;o de urg&#234;ncia e emerg&#234;ncia hospitalar de munic&#237;pios da Regi&#227;o Ampliada Norte de Minas Gerais.</p>
          <p>A equipe t&#233;cnica do projeto visitou todas as unidades avan&#231;adas do SAMU na regi&#227;o. Devido &#224; grande dist&#226;ncia entre os hospitais regionais, fato que dificultaria o estudo avaliativo da satisfa&#231;&#227;o dos profissionais em todos, foi realizado um sorteio aleat&#243;rio, por amostragem probabil&#237;stica aleat&#243;ria simples. Para isso, foi criada a lista numerada e realizado sorteio dos munic&#237;pios, de modo a ter um hospital n&#237;vel III ou IV por microrregi&#227;o na amostra. Foram sorteados dois hospitais n&#237;vel III e cinco hospitais n&#237;vel IV.</p>
          <p>Para avalia&#231;&#227;o da satisfa&#231;&#227;o, foi utilizada a escala CARDIOSATIS-Equipe, desenvolvida especificamente para avaliar a satisfa&#231;&#227;o dos m&#233;dicos com o atendimento &#224;s emerg&#234;ncias cardiovasculares, tendo seguido padr&#245;es internacionais para cria&#231;&#227;o de instrumentos e apresentado boas caracter&#237;sticas de validade e confiabilidade para o contexto brasileiro.<xref ref-type="bibr" rid="B15">15</xref><sup>-</sup><xref ref-type="bibr" rid="B17">17</xref> Trata-se de um instrumento autoaplic&#225;vel com 11 itens fechados e 3 quest&#245;es abertas. As quest&#245;es abertas incluem informa&#231;&#245;es sobre acesso e interesse em capacita&#231;&#227;o profissional. Os itens fechados incluem a satisfa&#231;&#227;o global e dois dom&#237;nios: i) <italic>Satisfa&#231;&#227;o com o cuidado prestado pelos profissionais</italic> e ii) <italic>Satisfa&#231;&#227;o com a estrutura de atendimento e diagn&#243;stico</italic>. Cada item &#233; avaliado por uma escala tipo <italic>Likert</italic> de cinco pontos, onde os valores 4 e 5 indicam uma maior satisfa&#231;&#227;o, o valor 3 indica que o profissional est&#225; medianamente satisfeito e os valores 1 e 2 indicam uma insatisfa&#231;&#227;o com o item avaliado.</p>
          <p>Cada participante da pesquisa recebeu um question&#225;rio contendo a escala e o respondeu individualmente, ap&#243;s assinatura do termo de consentimento livre e esclarecido. A aplica&#231;&#227;o foi supervisionada por equipe previamente treinada, que se colocava &#224; disposi&#231;&#227;o para esclarecimentos, verificando o entendimento e respondendo todas as d&#250;vidas do profissional.</p>
        </sec>
        <sec>
          <title>An&#225;lise estat&#237;stica</title>
          <p>A an&#225;lise estat&#237;stica foi realizada utilizando o <italic>software</italic> IBM SPSS <italic>Statistics for Windows</italic>, vers&#227;o 19.0 (IBM Corp, Armonk, NY). As vari&#225;veis categ&#243;ricas foram descritas como frequ&#234;ncia absoluta e relativa, e as vari&#225;veis cont&#237;nuas por medidas de tend&#234;ncia central e dispers&#227;o [mediana e intervalo interquartil (IQ)]. Os dados n&#227;o apresentaram distribui&#231;&#227;o normal, conforme avaliado pelo teste de Kolmogorov-Smirnov, portanto, foram utilizados testes estat&#237;sticos n&#227;o param&#233;tricos. A an&#225;lise estat&#237;stica foi feita por grupos (SAMU <italic>versus</italic> n&#227;o SAMU) e subgrupos n&#227;o SAMU (hospitais de n&#237;vel II <italic>versus</italic> hospitais de n&#237;vel III/IV). Vari&#225;veis categ&#243;ricas foram comparadas usando o teste do qui-quadrado. O escore mediano para cada item, escala global e dom&#237;nios foram calculados e comparados utilizando o teste n&#227;o param&#233;trico U de Mann-Whitney para avaliar a exist&#234;ncia de diferen&#231;a, sendo adotado um n&#237;vel de signific&#226;ncia de 5%. Para avalia&#231;&#227;o da correla&#231;&#227;o entre tempo de forma&#231;&#227;o profissional e n&#237;vel global de satisfa&#231;&#227;o, utilizou-se o m&#233;todo de correla&#231;&#227;o de Spearman (r<sub>s</sub>).</p>
        </sec>
        <sec>
          <title>Aspectos &#233;ticos</title>
          <p>O estudo foi aprovado pela Comiss&#227;o de &#201;tica em Pesquisa da Universidade Federal de Minas Gerais, n&#250;mero 260/09, em conson&#226;ncia com a Resolu&#231;&#227;o CNS n&#186; 466/12. Todos os m&#233;dicos assinaram o termo de consentimento livre e esclarecido para a participa&#231;&#227;o no estudo.</p>
        </sec>
      </sec>
      <sec sec-type="results">
        <title>Resultados</title>
        <p>Do total de 164 profissionais, 137 (83,5%) responderam o question&#225;rio. Entre os respondentes, 63 (46,0%) realizavam atendimento em unidades de emerg&#234;ncia do SAMU e 74 (54,0%) trabalhavam em servi&#231;os de urg&#234;ncia e emerg&#234;ncia hospitalar. Desses &#250;ltimos, 28 (37,8%) atendiam em hospitais de n&#237;vel II e 46 (62,2%) em hospitais de n&#237;vel III ou IV.</p>
        <p>A <xref ref-type="table" rid="t5">Tabela 1</xref> mostra caracter&#237;sticas descritivas dos grupos. A mediana de tempo de formado foi de 5,3 [intervalo interquartil (IQ) 1,8-12,7] anos, sendo que o tempo de formado de m&#233;dicos que realizavam atendimento em unidades do SAMU foi semelhante ao de m&#233;dicos que atendiam nos servi&#231;os de urg&#234;ncia e emerg&#234;ncia hospitalar, exceto aqueles que trabalhavam em hospitais n&#237;vel III e IV. A maioria dos profissionais era do sexo masculino (67,9%) e especialista (68,6%), sendo que essa propor&#231;&#227;o foi superior em hospitais de n&#237;vel III e IV quando comparada &#224; propor&#231;&#227;o de especialistas em hospitais de n&#237;vel II e SAMU. As especialidades mais frequentes foram Cl&#237;nica M&#233;dica (29,1%), Pediatria (9,5%), Cirurgia Geral (7,2%) e Ginecologia e Obstetr&#237;cia (7,2%). N&#227;o houve diferen&#231;a estatisticamente significativa entre os grupos em rela&#231;&#227;o &#224; distribui&#231;&#227;o nas diferentes especialidades (SAMU vs n&#227;o SAMU, p = 0,168; hospitais n&#237;vel II vs hospitais n&#237;vel III/IV, p = 0,214).</p>
        <table-wrap id="t5">
          <label>Tabela 1</label>
          <caption>
            <title>Distribui&#231;&#227;o dos profissionais m&#233;dicos quanto ao tempo de forma&#231;&#227;o, sexo e especialidade</title>
          </caption>
          <table frame="hsides" rules="groups">
            <colgroup>
              <col width="16%"/>
              <col width="16%"/>
              <col width="16%"/>
              <col width="16%"/>
              <col width="16%"/>
              <col width="16%"/>
            </colgroup>
            <thead>
              <tr>
                <th align="left" rowspan="2">Caracter&#237;stica</th>
                <th align="center" rowspan="2">Total geral (n = 137)</th>
                <th align="center" colspan="3" style="border-bottom-width:thin;border-bottom-style:solid">N&#227;o SAMU (n = 74)</th>
                <th align="center" rowspan="2">SAMU (n = 63)</th>
              </tr>
              <tr>
                <th align="center">Hospitais de n&#237;vel II <break/> (n = 28)</th>
                <th align="center">Hospitais de n&#237;vel III/IV (n = 46)</th>
                <th align="center">Total n&#227;o SAMU <break/> (n = 74)</th>
              </tr>
            </thead>
            <tbody>
              <tr>
                <td align="left">Tempo de forma&#231;&#227;o (mediana, IQ)</td>
                <td align="center">5,3 (1,8-12,7)</td>
                <td align="center">2,3 (1,5-5,0)<xref ref-type="table-fn" rid="TFN11">*</xref>
								</td>
                <td align="center">11,0 (2,4-23,2)<xref ref-type="table-fn" rid="TFN11">*</xref>
								</td>
                <td align="center">5,5 (1,9-15,3)<xref ref-type="table-fn" rid="TFN12">&#8224;</xref>
								</td>
                <td align="center">5,3 (1,8-10,7)<xref ref-type="table-fn" rid="TFN12">&#8224;</xref>
								</td>
              </tr>
              <tr>
                <td align="left">Sexo masculino</td>
                <td align="center">93 (67,9)</td>
                <td align="center">13 (46,4)</td>
                <td align="center">35 (76,1)</td>
                <td align="center">48 (64,9)</td>
                <td align="center">45 (71,4)</td>
              </tr>
              <tr>
                <td align="left">
                  <bold>Categoria/especialidade m&#233;dica</bold>
                </td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
              </tr>
              <tr>
                <td align="left">Generalista</td>
                <td align="center">43 (31,4)</td>
                <td align="center">12 (42,9)</td>
                <td align="center">8 (17,4)</td>
                <td align="center">20 (27,0)</td>
                <td align="center">23 (36,5)</td>
              </tr>
              <tr>
                <td align="left">Especialista</td>
                <td align="center">94 (68,6)</td>
                <td align="center">16 (57,1)</td>
                <td align="center">38 (82,6)</td>
                <td align="center">54 (73,0)</td>
                <td align="center">40 (63,5)</td>
              </tr>
              <tr>
                <td align="left">Cl&#237;nica M&#233;dica</td>
                <td align="center">40 (29,1)</td>
                <td align="center">9 (32,1)</td>
                <td align="center">18 (39,1)<xref ref-type="table-fn" rid="TFN13">&#8225;</xref>
								</td>
                <td align="center">27 (36,4)<xref ref-type="table-fn" rid="TFN13">&#8225;</xref>
								</td>
                <td align="center">13 (20,6)</td>
              </tr>
              <tr>
                <td align="left">Pediatria</td>
                <td align="center">13 (9,4)</td>
                <td align="center">3 (10,7)</td>
                <td align="center">5 (10,8)</td>
                <td align="center">8 (10,8)</td>
                <td align="center">5 (7,9)</td>
              </tr>
              <tr>
                <td align="left">Cirurgia Geral</td>
                <td align="center">10 (7,2)</td>
                <td align="center">1 (3,5)</td>
                <td align="center">4 (8,6)<xref ref-type="table-fn" rid="TFN13">&#8225;</xref>
								</td>
                <td align="center">5 (6,7)<xref ref-type="table-fn" rid="TFN13">&#8225;</xref>
								</td>
                <td align="center">5 (7,9)</td>
              </tr>
              <tr>
                <td align="left">Ginecologia e Obstetr&#237;cia</td>
                <td align="center">10 (7,2)</td>
                <td align="center">1 (3,5)</td>
                <td align="center">6 (13)<xref ref-type="table-fn" rid="TFN13">&#8225;</xref>
								</td>
                <td align="center">7 (9,4)<xref ref-type="table-fn" rid="TFN13">&#8225;</xref>
								</td>
                <td align="center">3 (4,7)</td>
              </tr>
              <tr>
                <td align="left">Cardiologia</td>
                <td align="center">4 (2,9)</td>
                <td align="center">0 (0)</td>
                <td align="center">0 (0)</td>
                <td align="center">0 (0)</td>
                <td align="center">4 (6,3)</td>
              </tr>
              <tr>
                <td align="left">Medicina da Fam&#237;lia e Comunidade</td>
                <td align="center">4 (2,9)</td>
                <td align="center">0 (0)</td>
                <td align="center">0 (0)</td>
                <td align="center">0 (0)</td>
                <td align="center">4 (6,3)</td>
              </tr>
              <tr>
                <td align="left">Outras<xref ref-type="table-fn" rid="TFN14">&#167;</xref>
								</td>
                <td align="center">16 (11,6)</td>
                <td align="center">2 (7,1)</td>
                <td align="center">8 (17,3)<xref ref-type="table-fn" rid="TFN13">&#8225;</xref>
								</td>
                <td align="center">10 (13,5)<xref ref-type="table-fn" rid="TFN13">&#8225;</xref>
								</td>
                <td align="center">6 (9,5)</td>
              </tr>
            </tbody>
          </table>
          <table-wrap-foot>
            <fn id="TFN10">
              <p>SAMU: servi&#231;o de atendimento m&#243;vel de urg&#234;ncia; IQ: intervalo interquartil.</p>
            </fn>
            <fn id="TFN11">
              <label>*</label>
              <p>Compara&#231;&#227;o entre tempo de forma&#231;&#227;o de profissionais de hospitais de n&#237;vel II e hospitais de n&#237;vel III/IV: p &#8804; 0,01;</p>
            </fn>
            <fn id="TFN12">
              <label>&#8224;</label>
              <p>Compara&#231;&#227;o entre tempo de forma&#231;&#227;o de profissionais que atendiam no SAMU e que n&#227;o atendiam no SAMU: p = 0,64;</p>
            </fn>
            <fn id="TFN13">
              <label>&#8225;</label>
              <p>Dois profissionais m&#233;dicos eram multiespecialistas: um tinha duas especialidades (Cl&#237;nica M&#233;dica e Cirurgia Geral) e o outro tinha tr&#234;s especialidades (Anestesiologia, Ginecologia e Obstetr&#237;cia, Medicina do Trabalho). Ambos trabalhavam em hospital de n&#237;vel III/IV;</p>
            </fn>
            <fn id="TFN14">
              <label>&#167;</label>
              <p>Outros inclui: Anestesiologia (3, sendo 1 no SAMU e 2 em hospital de n&#237;vel III/IV), Cirurgia Cardiovascular (2, no SAMU), Cirurgia Tor&#225;cica (2, sendo 1 no SAMU e 1 em hospital de n&#237;vel III/IV), Medicina Intensiva (2, sendo 1 no SAMU e 1 em hospital de n&#237;vel III/IV), Neurologia (1, em hospital de n&#237;vel II), Dermatologia (1, em hospital de n&#237;vel II), Medicina do Tr&#225;fego (1, no SAMU), Medicina do Trabalho (2, em hospital de n&#237;vel III/IV), Ortopedia e Traumatologia (1, em hospital de n&#237;vel III/IV) e Psiquiatria (1, em hospital de n&#237;vel III/IV).</p>
            </fn>
          </table-wrap-foot>
        </table-wrap>
        <p>A maior parte dos entrevistados demonstrou insatisfa&#231;&#227;o geral com a estrutura de atendimento &#224;s emerg&#234;ncias cardiovasculares na regi&#227;o, cuja mediana da escala global foi de 2,0 (IQ 2,0-4,0). Na avalia&#231;&#227;o da <italic>&#8220;satisfa&#231;&#227;o global&#8221;</italic>, evidenciou-se que a insatisfa&#231;&#227;o dos m&#233;dicos do SAMU foi menor (p = 0,01). Al&#233;m disso, os profissionais m&#233;dicos de hospitais de n&#237;vel III/IV demonstraram maior <italic>&#8220;satisfa&#231;&#227;o global&#8221;</italic> quando comparados aos profissionais m&#233;dicos de hospitais de n&#237;vel II (p &#8804; 0,05) (<xref ref-type="table" rid="t6">Tabela 2</xref>). N&#227;o houve correla&#231;&#227;o estatisticamente significativa entre tempo de formado e <italic>&#8220;satisfa&#231;&#227;o global&#8221;</italic>, r<sub>s</sub> = 0,112, p = 0,195.</p>
        <table-wrap id="t6">
          <label>Tabela 2</label>
          <caption>
            <title>Compara&#231;&#227;o da satisfa&#231;&#227;o dos profissionais m&#233;dicos para a escala CARDIOSATIS-Equipe diferenciados pelo servi&#231;o de urg&#234;ncia e resultado do teste de compara&#231;&#227;o entre grupos</title>
          </caption>
          <table frame="hsides" rules="groups">
            <colgroup>
              <col width="12%"/>
              <col width="12%"/>
              <col width="12%"/>
              <col width="12%"/>
              <col width="12%"/>
              <col width="12%"/>
              <col width="12%"/>
              <col width="12%"/>
            </colgroup>
            <thead>
              <tr>
                <th align="left" rowspan="2">Dom&#237;nios/Itens da escala</th>
                <th align="center" rowspan="2">Total geral <break/> (n = 137)</th>
                <th align="center" colspan="4" style="border-bottom-width:thin;border-bottom-style:solid">N&#227;o SAMU(n=74)</th>
                <th align="center" rowspan="2">SAMU (n = 63)</th>
                <th align="center" rowspan="2">Compara&#231;&#227;o entre SAMU e n&#227;o SAMU(valor-p)<xref ref-type="table-fn" rid="TFN16">*</xref>
								</th>
              </tr>
              <tr>
                <th align="center">Hospitais de n&#237;vel II (n = 28)</th>
                <th align="center">Hospitais de n&#237;vel III/IV(n = 46)</th>
                <th align="center">Total n&#227;o SAMU (n = 74)</th>
                <th align="center">Compara&#231;&#227;o hospitais de n&#237;vel II e hospitais de n&#237;vel III/IV (valor&#8209;p)<xref ref-type="table-fn" rid="TFN16">*</xref>
								</th>
              </tr>
            </thead>
            <tbody>
              <tr>
                <td align="left">Dom&#237;nio 1: Satisfa&#231;&#227;o com o cuidado prestado (5 itens)</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">0,96</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">0,05</td>
              </tr>
              <tr>
                <td align="left">Satisfa&#231;&#227;o com o atendimento prestado</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">4,0 (4,0-4,0)</td>
                <td align="center">3,5 (2,0-4,0)</td>
                <td align="center">4,0 (2,0-4,0)</td>
                <td align="center">0,38</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">0,87</td>
              </tr>
              <tr>
                <td align="left">Estrutura do munic&#237;pio para diagn&#243;stico</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">2,0 (2,0-3,0)</td>
                <td align="center">2,0 (2,0-3,5)</td>
                <td align="center">0,49</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">0,03</td>
              </tr>
              <tr>
                <td align="left">Estrutura para condu&#231;&#227;o das doen&#231;as cardiovasculares</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">0,34</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">0,59</td>
              </tr>
              <tr>
                <td align="left">Precis&#227;o no diagn&#243;stico</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">2,0 (2,0-2,0)</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">&#8804; 0,05</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">0,01</td>
              </tr>
              <tr>
                <td align="left">Ajuda t&#233;cnica</td>
                <td align="center">5,0 (5,0-5,0)</td>
                <td align="center">5,0 (5,0-5,0)</td>
                <td align="center">5,0 (1,0-5,0)</td>
                <td align="center">5,0 (1,0-5,0)</td>
                <td align="center">0,50</td>
                <td align="center">5,0 (5,0-5,0)</td>
                <td align="center">&#8804; 0,01</td>
              </tr>
              <tr>
                <td align="left">Dom&#237;nio 2: Estrutura de atendimento e diagn&#243;stico (6 itens)</td>
                <td align="center">2,5 (2,0-3,5)</td>
                <td align="center">2,0 (2,0-2,0)</td>
                <td align="center">2,5 (2,0-3,5)</td>
                <td align="center">2,0 (2,0-3,0)</td>
                <td align="center">&#8804; 0,001</td>
                <td align="center">3,0 (2,0-4,0)</td>
                <td align="center">&#8804; 0,001</td>
              </tr>
              <tr>
                <td align="left">Condi&#231;&#245;es materiais para diagn&#243;stico das doen&#231;as cardiovasculares</td>
                <td align="center">3,0 (2,0-4,0)</td>
                <td align="center">1,0 (1,0-2,0)</td>
                <td align="center">3,0 (2,0-4,0)</td>
                <td align="center">3,0 (2,0-3,0)</td>
                <td align="center">&#8804; 0,001</td>
                <td align="center">3,0 (2,0-4,0)</td>
                <td align="center">&#8804; 0,001</td>
              </tr>
              <tr>
                <td align="left">Qualidade de equipamentos e materiais</td>
                <td align="center">3,0 (2,0-3,0)</td>
                <td align="center">2,0 (2,0-2,0)</td>
                <td align="center">3,0 (2,0-3,0)</td>
                <td align="center">3,0 (2,0-3,0)</td>
                <td align="center">0,12</td>
                <td align="center">3,0 (3,0-4,0)</td>
                <td align="center">&#8804; 0,001</td>
              </tr>
              <tr>
                <td align="left">Tecnologia dispon&#237;vel para diagn&#243;stico</td>
                <td align="center">2,0 (2,0-3,5)</td>
                <td align="center">2,0 (2,0-2,0)</td>
                <td align="center">2,0 (2,0-3,0)</td>
                <td align="center">2,0 (2,0-3,0)</td>
                <td align="center">0,66</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">&#8804; 0,001</td>
              </tr>
              <tr>
                <td align="left">Agilidade no diagn&#243;stico</td>
                <td align="center">2,0 (2,0-3,5)</td>
                <td align="center">2,0 (2,0-2,0)</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">2,0 (2,0-3,0)</td>
                <td align="center">&#8804; 0,01</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">&#8804; 0,001</td>
              </tr>
              <tr>
                <td align="left">Adequa&#231;&#227;o do servi&#231;o</td>
                <td align="center">3,0 (2,0-3,0)</td>
                <td align="center">2,0 (1,0-2,0)</td>
                <td align="center">3,0 (3,0-3,0)</td>
                <td align="center">3,0 (2,0-3,0)</td>
                <td align="center">&#8804; 0,001</td>
                <td align="center">3,0 (3,0-4,0)</td>
                <td align="center">&#8804; 0,001</td>
              </tr>
              <tr>
                <td align="left">Resolutividade</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">2,0 (2,0-2,0)</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">&#8804; 0,001</td>
                <td align="center">3,0 (2,0-4,0)</td>
                <td align="center">&#8804; 0,001</td>
              </tr>
              <tr>
                <td align="left">Escala global (11 itens)</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">2,0 (2,0-2,0)</td>
                <td align="center">3,0 (2,0-4,0)</td>
                <td align="center">2,0 (2,0-3,0)</td>
                <td align="center">&#8804; 0,05</td>
                <td align="center">2,0 (2,0-4,0)</td>
                <td align="center">&#8804; 0,001</td>
              </tr>
            </tbody>
          </table>
          <table-wrap-foot>
            <fn id="TFN15">
              <p>Valores apresentados s&#227;o mediana (intervalo interquartil), exceto quando indicado;</p>
            </fn>
            <fn id="TFN16">
              <label>*</label>
              <p>M&#233;todo de an&#225;lise comparativa usando teste U de Mann-Whitney.</p>
            </fn>
          </table-wrap-foot>
        </table-wrap>
        <p>Na avalia&#231;&#227;o por dom&#237;nios da escala, verificou-se satisfa&#231;&#227;o pouco melhor com a <italic>&#8220;estrutura do atendimento e diagn&#243;stico&#8221;</italic> (mediana 2,5, IQ 2,0-3,5) quando comparada &#224; <italic>&#8220;satisfa&#231;&#227;o com o cuidado pres</italic>tado&#8221; (mediana 2,0, IQ 2,0-4,0). Com rela&#231;&#227;o a esse &#250;ltimo dom&#237;nio, foi observada diferen&#231;a significativa entre os grupos em rela&#231;&#227;o &#224; <italic>ajuda t&#233;cnica</italic>, percebida como pior por m&#233;dicos de hospitais. No dom&#237;nio <italic>&#8220;estrutura do atendimento e diagn&#243;stico&#8221;</italic>, a satisfa&#231;&#227;o quanto aos itens <italic>&#8220;condi&#231;&#245;es materiais para diagn&#243;stico das doen&#231;as cardiovasculares&#8221;</italic>, <italic>&#8220;agilidade no diagn&#243;stico&#8221;</italic>, <italic>&#8220;adequa&#231;&#227;o do servi&#231;o&#8221;</italic> e <italic>&#8220;resolutividade&#8221;</italic> dos hospitais foi inferior quando comparada &#224; satisfa&#231;&#227;o de m&#233;dicos do SAMU, e a satisfa&#231;&#227;o de m&#233;dicos de hospitais n&#237;vel II foi inferior nesses mesmos itens quando comparada &#224; de m&#233;dicos de hospitais n&#237;vel III e IV. A satisfa&#231;&#227;o quanto &#224; <italic>&#8220;tecnologia dispon&#237;vel para o diagn&#243;stico&#8221;</italic> foi percebida como menor em profissionais atuantes nos hospitais em rela&#231;&#227;o aos profissionais do SAMU, por&#233;m n&#227;o foi diferente entre m&#233;dicos dos dois tipos de hospitais.</p>
        <p>Ao avaliar comparativamente m&#233;dicos que realizavam atendimento em unidades do SAMU com os que atendiam nos servi&#231;os de urg&#234;ncia e emerg&#234;ncia hospitalar, observou-se maior propor&#231;&#227;o de satisfa&#231;&#227;o pelos m&#233;dicos do SAMU em ambos os dom&#237;nios (<xref ref-type="fig" rid="f3">Figura 1</xref>, <xref ref-type="table" rid="t7">Tabela 3</xref>). Na compara&#231;&#227;o entre m&#233;dicos que realizavam atendimento em hospitais de n&#237;vel II com os que atendiam em hospitais de n&#237;vel III/IV, houve propor&#231;&#227;o semelhante de satisfa&#231;&#227;o em rela&#231;&#227;o ao cuidado prestado. Entretanto, quando avaliado o dom&#237;nio &#8220;<italic>estrutura do atendimento e diagn&#243;stico</italic>&#8221;, os profissionais m&#233;dicos de hospitais de n&#237;vel III/IV demonstraram-se mais satisfeitos (<xref ref-type="fig" rid="f4">Figura 2</xref>, <xref ref-type="table" rid="t8">Tabela 4</xref>).</p>
        <table-wrap id="t7">
          <label>Tabela 3</label>
          <caption>
            <title>Descri&#231;&#227;o dos n&#237;veis de satisfa&#231;&#227;o entre profissionais m&#233;dicos do servi&#231;o m&#243;vel de urg&#234;ncia (SAMU) e do servi&#231;o hospitalar (n&#227;o SAMU) para a escala CARDIOSATIS-Equipe</title>
          </caption>
          <table frame="hsides" rules="groups">
            <colgroup>
              <col width="14%"/>
              <col width="14%"/>
              <col width="14%"/>
              <col width="14%"/>
              <col width="14%"/>
              <col width="14%"/>
              <col width="14%"/>
            </colgroup>
            <thead>
              <tr>
                <th align="left" rowspan="2">Dom&#237;nios/Itens da escala</th>
                <th align="center" colspan="3" style="border-bottom-width:thin;border-bottom-style:solid">SAMU (n = 63)</th>
                <th align="center" colspan="3" style="border-bottom-width:thin;border-bottom-style:solid">N&#227;o SAMU (n = 74)</th>
              </tr>
              <tr>
                <th align="center">Insatisfeitos (1-2)</th>
                <th align="center">Mais ou menos satisfeitos (3)</th>
                <th align="center">Satisfeitos (4-5)</th>
                <th align="center">Insatisfeitos (1-2)</th>
                <th align="center">Mais ou menos satisfeitos (3)</th>
                <th align="center">Satisfeitos (4-5)</th>
              </tr>
            </thead>
            <tbody>
              <tr>
                <td align="left">
                  <bold>Dom&#237;nio 1: Satisfa&#231;&#227;o com o cuidado prestado (5 itens)</bold>
                </td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
              </tr>
              <tr>
                <td align="left">Satisfa&#231;&#227;o com o atendimento prestado</td>
                <td align="center">34 (54,0)</td>
                <td align="center">1 (1,6)</td>
                <td align="center">28 (44,4)</td>
                <td align="center">37 (50,0)</td>
                <td align="center">7 (9,5)</td>
                <td align="center">30 (40,5)</td>
              </tr>
              <tr>
                <td align="left">Estrutura do munic&#237;pio para diagn&#243;stico</td>
                <td align="center">29 (46,0)</td>
                <td align="center">3 (4,8)</td>
                <td align="center">31 (49,2)</td>
                <td align="center">49 (66,2)</td>
                <td align="center">8 (10,8)</td>
                <td align="center">17 (23,0)</td>
              </tr>
              <tr>
                <td align="left">Estrutura para condu&#231;&#227;o das doen&#231;as cardiovasculares</td>
                <td align="center">33 (52,4)</td>
                <td align="center">7 (11,1)</td>
                <td align="center">22 (34,9)</td>
                <td align="center">46 (62,2)</td>
                <td align="center">7 (9,5)</td>
                <td align="center">21 (28,4)</td>
              </tr>
              <tr>
                <td align="left">Precis&#227;o no diagn&#243;stico</td>
                <td align="center">25 (39,7)</td>
                <td align="center">10 (15,9)</td>
                <td align="center">28 (44,4)</td>
                <td align="center">44 (59,5)</td>
                <td align="center">14 (18,9)</td>
                <td align="center">13 (17,6)</td>
              </tr>
              <tr>
                <td align="left">Ajuda t&#233;cnica</td>
                <td align="center">9 (14,3)</td>
                <td align="center">-</td>
                <td align="center">52 (82,5)</td>
                <td align="center">11 (14,9)</td>
                <td align="center">-</td>
                <td align="center">52 (70,3)</td>
              </tr>
              <tr>
                <td align="left">
                  <bold>Dom&#237;nio 2: Estrutura de atendimento e diagn&#243;stico (6 itens)</bold>
                </td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
              </tr>
              <tr>
                <td align="left">Condi&#231;&#245;es materiais para diagn&#243;stico das doen&#231;as cardiovasculares</td>
                <td align="center">20 (31,8)</td>
                <td align="center">14 (22,2)</td>
                <td align="center">29 (46,0)</td>
                <td align="center">42 (56,8)</td>
                <td align="center">18 (24,3)</td>
                <td align="center">13 (17,6)</td>
              </tr>
              <tr>
                <td align="left">Qualidade de equipamentos e materiais</td>
                <td align="center">11 (17,5)</td>
                <td align="center">31 (49,2)</td>
                <td align="center">21 (33,3)</td>
                <td align="center">34 (46,0)</td>
                <td align="center">34 (46,0)</td>
                <td align="center">5 (6,8)</td>
              </tr>
              <tr>
                <td align="left">Tecnologia dispon&#237;vel para diagn&#243;stico</td>
                <td align="center">34 (54,0)</td>
                <td align="center">9 (14,3)</td>
                <td align="center">20 (31,8)</td>
                <td align="center">58 (78,4)</td>
                <td align="center">7 (9,5)</td>
                <td align="center">9 (12,2)</td>
              </tr>
              <tr>
                <td align="left">Agilidade no diagn&#243;stico</td>
                <td align="center">30 (47,6)</td>
                <td align="center">6 (9,5)</td>
                <td align="center">27 (42,9)</td>
                <td align="center">52 (70,3)</td>
                <td align="center">11 (14,9)</td>
                <td align="center">11 (14,9)</td>
              </tr>
              <tr>
                <td align="left">Adequa&#231;&#227;o do servi&#231;o</td>
                <td align="center">10 (15,9)</td>
                <td align="center">30 (47,6)</td>
                <td align="center">23 (36,5)</td>
                <td align="center">40 (54,1)</td>
                <td align="center">24 (32,4)</td>
                <td align="center">7 (9,5)</td>
              </tr>
              <tr>
                <td align="left">Resolutividade</td>
                <td align="center">26 (41,3)</td>
                <td align="center">11 (17,5)</td>
                <td align="center">26 (41,3)</td>
                <td align="center">49 (66,2)</td>
                <td align="center">11 (14,9)</td>
                <td align="center">12 (16,2)</td>
              </tr>
            </tbody>
          </table>
          <table-wrap-foot>
            <fn id="TFN17">
              <p>Valores apresentados s&#227;o n (%).</p>
            </fn>
          </table-wrap-foot>
        </table-wrap>
        <table-wrap id="t8">
          <label>Tabela 4</label>
          <caption>
            <title>Descri&#231;&#227;o dos n&#237;veis de satisfa&#231;&#227;o entre profissionais m&#233;dicos de hospitais de n&#237;vel II e de hospitais de n&#237;vel III/IV para a escala CARDIOSATIS-Equipe</title>
          </caption>
          <table frame="hsides" rules="groups">
            <colgroup>
              <col width="14%"/>
              <col width="14%"/>
              <col width="14%"/>
              <col width="14%"/>
              <col width="14%"/>
              <col width="14%"/>
              <col width="14%"/>
            </colgroup>
            <thead>
              <tr>
                <th align="left" rowspan="2">Dom&#237;nios/Itens da escala</th>
                <th align="center" colspan="3" style="border-bottom-width:thin;border-bottom-style:solid">Hospitais de n&#237;vel II (n = 28)</th>
                <th align="center" colspan="3" style="border-bottom-width:thin;border-bottom-style:solid">Hospitais de n&#237;vel III e IV (n = 46)</th>
              </tr>
              <tr>
                <th align="center">Insatisfeitos (1-2)</th>
                <th align="center">Mais ou menos satisfeitos (3)</th>
                <th align="center">Satisfeitos (4-5)</th>
                <th align="center">Insatisfeitos (1-2)</th>
                <th align="center">Mais ou menos satisfeitos (3)</th>
                <th align="center">Satisfeitos (4-5)</th>
              </tr>
            </thead>
            <tbody>
              <tr>
                <td align="left">
                  <bold>Dom&#237;nio 1: Satisfa&#231;&#227;o com o cuidado prestado (5 itens)</bold>
                </td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
              </tr>
              <tr>
                <td align="left">Satisfa&#231;&#227;o com o atendimento prestado</td>
                <td align="center">13 (46,4)</td>
                <td align="center">1 (3,6)</td>
                <td align="center">14 (50,0)</td>
                <td align="center">24 (52,2)</td>
                <td align="center">6 (13,0)</td>
                <td align="center">16 (34,8)</td>
              </tr>
              <tr>
                <td align="left">Estrutura do munic&#237;pio para diagn&#243;stico</td>
                <td align="center">18 (64,3)</td>
                <td align="center">2 (7,1)</td>
                <td align="center">8 (28,6)</td>
                <td align="center">31 (67,4)</td>
                <td align="center">6 (13,0)</td>
                <td align="center">9 (19,6)</td>
              </tr>
              <tr>
                <td align="left">Estrutura para condu&#231;&#227;o das doen&#231;as cardiovasculares</td>
                <td align="center">16 (57,1)</td>
                <td align="center">2 (7,1)</td>
                <td align="center">10 (35,7)</td>
                <td align="center">30 (65,2)</td>
                <td align="center">5 (10,9)</td>
                <td align="center">11 (23,9)</td>
              </tr>
              <tr>
                <td align="left">Precis&#227;o no diagn&#243;stico</td>
                <td align="center">21 (75,0)</td>
                <td align="center">4 (14,3)</td>
                <td align="center">2 (7,1)</td>
                <td align="center">23 (50,0)</td>
                <td align="center">10 (21,7)</td>
                <td align="center">11 (23,9)</td>
              </tr>
              <tr>
                <td align="left">Ajuda t&#233;cnica</td>
                <td align="center">9 (32,1)</td>
                <td align="center">-</td>
                <td align="center">19 (67,9)</td>
                <td align="center">18 (39,1)</td>
                <td align="center">-</td>
                <td align="center">27 (58,7)</td>
              </tr>
              <tr>
                <td align="left">
                  <bold>Dom&#237;nio 2: Estrutura de atendimento e diagn&#243;stico (6 itens)</bold>
                </td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
                <td align="center">
								</td>
              </tr>
              <tr>
                <td align="left">Condi&#231;&#245;es materiais para diagn&#243;stico das doen&#231;as cardiovasculares</td>
                <td align="center">24 (85,7)</td>
                <td align="center">1 (3,6)</td>
                <td align="center">3 (10,7)</td>
                <td align="center">18 (39,1)</td>
                <td align="center">17 (37,0)</td>
                <td align="center">10 (21,7)</td>
              </tr>
              <tr>
                <td align="left">Qualidade de equipamentos e materiais</td>
                <td align="center">15 (53,6)</td>
                <td align="center">12 (42,9)</td>
                <td align="center">1 (3,6)</td>
                <td align="center">19 (41,3)</td>
                <td align="center">22 (47,8)</td>
                <td align="center">4 (8,7)</td>
              </tr>
              <tr>
                <td align="left">Tecnologia dispon&#237;vel para diagn&#243;stico</td>
                <td align="center">21 (75,0)</td>
                <td align="center">3 (10,7)</td>
                <td align="center">4 (14,3)</td>
                <td align="center">37 (80,4)</td>
                <td align="center">4 (8,7)</td>
                <td align="center">5 (10,9)</td>
              </tr>
              <tr>
                <td align="left">Agilidade no diagn&#243;stico</td>
                <td align="center">23 (82,1)</td>
                <td align="center">3 (10,7)</td>
                <td align="center">2 (7,1)</td>
                <td align="center">29 (63,0)</td>
                <td align="center">8 (17,4)</td>
                <td align="center">9 (19,6)</td>
              </tr>
              <tr>
                <td align="left">Adequa&#231;&#227;o do servi&#231;o</td>
                <td align="center">23 (82,1)</td>
                <td align="center">3 (10,7)</td>
                <td align="center">1 (3,6)</td>
                <td align="center">17 (37,0)</td>
                <td align="center">21 (45,7)</td>
                <td align="center">6 (13,0)</td>
              </tr>
              <tr>
                <td align="left">Resolutividade</td>
                <td align="center">23 (82,1)</td>
                <td align="center">2 (7,1)</td>
                <td align="center">2 (7,1)</td>
                <td align="center">26 (56,5)</td>
                <td align="center">9 (19,6)</td>
                <td align="center">10 (21,7)</td>
              </tr>
            </tbody>
          </table>
          <table-wrap-foot>
            <fn id="TFN18">
              <p>Valores apresentados s&#227;o n (%).</p>
            </fn>
          </table-wrap-foot>
        </table-wrap>
        <p>
          <fig id="f3">
            <label>Figura 1</label>
            <caption>
              <title>Satisfa&#231;&#227;o de profissionais m&#233;dicos do servi&#231;o m&#243;vel de urg&#234;ncia (SAMU) e do servi&#231;o hospitalar (n&#227;o SAMU) por dom&#237;nios para a escala CARDIOSATIS-Equipe.</title>
            </caption>
            <graphic xlink:href="1678-4170-abc-111-02-0151-80143-gf01-pt.jpg"/></fig>
        </p>
        <p>
          <fig id="f4">
            <label>Figura 2</label>
            <caption>
              <title>Satisfa&#231;&#227;o de profissionais m&#233;dicos de hospitais de n&#237;vel II e de hospitais de n&#237;vel III/IV por dom&#237;nios para a escala CARDIOSATIS-Equipe.</title>
            </caption>
            <graphic xlink:href="1678-4170-abc-111-02-0151-80143-gf02-pt.jpg"/></fig>
        </p>
      </sec>
      <sec sec-type="discussion">
        <title>Discuss&#227;o</title>
        <p>Esta investiga&#231;&#227;o envolveu m&#233;dicos que atuam no SAMU e que atuam em servi&#231;os de urg&#234;ncia e emerg&#234;ncia hospitalar de diferentes n&#237;veis. Foi predominante o perfil com pouco tempo de forma&#231;&#227;o profissional, sexo masculino e especialistas (68,6%). Foi evidenciada uma insatisfa&#231;&#227;o global dos m&#233;dicos atuantes em servi&#231;os p&#250;blicos que atendem emerg&#234;ncias cardiovasculares na Regi&#227;o Ampliada do Norte de Minas Gerais. Os profissionais atuantes no SAMU apresentaram maior satisfa&#231;&#227;o com a estrutura de atendimento e cuidado &#224;s doen&#231;as cardiovasculares quando comparado aos profissionais atuando em hospitais regionais. O item com a maior propor&#231;&#227;o de m&#233;dicos satisfeitos em ambos os grupos foi &#8220;<italic>ajuda t&#233;cnica&#8221;</italic> para condu&#231;&#227;o do caso e os itens com maior propor&#231;&#227;o de m&#233;dicos insatisfeitos foi, entre m&#233;dicos do SAMU, &#8220;<italic>satisfa&#231;&#227;o com o servi&#231;o prestado&#8221;</italic> e &#8220;<italic>tecnologia dispon&#237;vel para o diagn&#243;stico&#8221;</italic> (ambos com 54%) e, entre m&#233;dicos atuantes em hospitais, &#8220;<italic>tecnologia dispon&#237;vel para o diagn&#243;stico&#8221;</italic> (78,4%) e &#8220;<italic>agilidade no diagn&#243;stico&#8221;</italic> (70,3%).</p>
        <p>O sistema de sa&#250;de da Regi&#227;o Ampliada Norte de Minas Gerais &#233; configurado como uma rede assistencial regional hierarquizada de aten&#231;&#227;o &#224;s urg&#234;ncias.<xref ref-type="bibr" rid="B13">13</xref> Oliveira et al.,<xref ref-type="bibr" rid="B18">18</xref> mencionam que o sistema de sa&#250;de seria mais bem pensado como um circuito com m&#250;ltiplos pontos de entrada, no qual exista um lugar mais adequado para cada paciente, onde o tipo de atendimento que necessita possa ser oferecido. O m&#233;dico da Central de Regula&#231;&#227;o do SAMU, ao encaminhar um paciente para um servi&#231;o de urg&#234;ncia, deve sempre considerar a melhor op&#231;&#227;o diante dos recursos dispon&#237;veis, localiza&#231;&#227;o das equipes e proximidade dos servi&#231;os de sa&#250;de.<xref ref-type="bibr" rid="B19">19</xref> No caso da Regi&#227;o Ampliada Norte de Minas Gerais, como o pr&#243;prio SAMU &#233; regionalizado, o n&#250;mero de ambul&#226;ncias de suporte avan&#231;ado &#233; restrito. Tendo em vista que o c&#225;lculo do n&#250;mero de ambul&#226;ncias segue apenas um crit&#233;rio populacional, sem levar em conta as grandes dist&#226;ncias, muitas vezes o &#8220;suporte avan&#231;ado&#8221; mais pr&#243;ximo das ambul&#226;ncias de suporte b&#225;sico &#233; um pronto atendimento de hospital regional, independente da gravidade do paciente ou mesmo da capacidade t&#233;cnica do servi&#231;o.</p>
        <p>No estudo atual, mais de 50% dos m&#233;dicos atuantes em hospitais referiram insatisfa&#231;&#227;o em 9 dos 11 itens. Esses profissionais chamam a aten&#231;&#227;o para a inadequa&#231;&#227;o das unidades de emerg&#234;ncia, o que envolve a qualidade dos equipamentos e materiais, al&#233;m da baixa capacidade diagn&#243;stica do munic&#237;pio, estrutura que se reflete na qualidade geral do servi&#231;o prestado &#224;s doen&#231;as cardiovasculares.</p>
        <p>Os autores do presente estudo consideram surpreendente o fato que profissionais de hospitais de n&#237;vel II apresentaram maior insatisfa&#231;&#227;o que profissionais de hospitais n&#237;vel III e IV com rela&#231;&#227;o &#224; estrutura de atendimento e diagn&#243;stico, incluindo condi&#231;&#245;es materiais para diagn&#243;stico das doen&#231;as cardiovasculares, agilidade no diagn&#243;stico, adequa&#231;&#227;o do servi&#231;o e resolutividade, mesmo que por defini&#231;&#227;o a estrutura do hospital n&#237;vel II seja melhor que hospitais n&#237;vel III ou IV. A propor&#231;&#227;o de insatisfeitos foi superior em profissionais de hospitais n&#237;vel II nos itens <italic>&#8220;condi&#231;&#245;es materiais para diagn&#243;stico das doen&#231;as cardiovasculares&#8221;</italic>, <italic>&#8220;agilidade no diagn&#243;stico&#8221;</italic>, <italic>&#8220;adequa&#231;&#227;o do servi&#231;o&#8221;</italic> e <italic>&#8220;resolutividade&#8221;</italic>, itens em que seria esperado menor insatisfa&#231;&#227;o em profissionais de hospitais n&#237;vel II. Talvez essa baixa satisfa&#231;&#227;o com o servi&#231;o possa estar relacionada com uma mais alta expectativa desses profissionais, pois sabe-se que a satisfa&#231;&#227;o se relaciona tanto &#224; adequa&#231;&#227;o dos servi&#231;os quanto &#224;s expectativas dos indiv&#237;duos no que se refere ao cuidado considerado de qualidade.<xref ref-type="bibr" rid="B16">16</xref><sup>,</sup><xref ref-type="bibr" rid="B20">20</xref>
				</p>
        <p>Outro ponto que merece destaque &#233; a alta propor&#231;&#227;o de profissionais sem resid&#234;ncia m&#233;dica (31,4%), ou seja, &#8220;generalistas&#8221;, ou de &#225;reas da medicina em que habitualmente n&#227;o h&#225; capacita&#231;&#227;o espec&#237;fica para atua&#231;&#227;o em emerg&#234;ncias cardiovasculares em adultos (por exemplo, pediatria e ginecologia). Os achados da presente investiga&#231;&#227;o mostram a import&#226;ncia de promover programas de educa&#231;&#227;o continuada na regi&#227;o, a fim de melhorar a forma&#231;&#227;o dos profissionais m&#233;dicos atuantes em servi&#231;os de emerg&#234;ncia para as doen&#231;as cardiovasculares. O fato de &#8220;<italic>ajuda t&#233;cnica&#8221;</italic> ter se destacado como um item de maior propor&#231;&#227;o de satisfeitos &#233; positivo nesse contexto. Al&#233;m disso, esses achados reafirmam a import&#226;ncia de maior valoriza&#231;&#227;o do ensino da emerg&#234;ncia nos curr&#237;culos m&#233;dicos. O profissional m&#233;dico, no Brasil, termina a gradua&#231;&#227;o sem a experi&#234;ncia necess&#225;ria para atuar no ambiente de urg&#234;ncia e emerg&#234;ncia, fato que &#233; reconhecido pela Associa&#231;&#227;o Brasileira de Educa&#231;&#227;o M&#233;dica, que relata que &#8220;a maioria dos m&#233;dicos rec&#233;m-formados acaba trabalhando em plant&#245;es, seja em prontos-socorros, unidades de pronto atendimento ou atendimento pr&#233;-hospitalar&#8221;, mas as Diretrizes Curriculares Nacionais pouco valorizam essa &#225;rea da pr&#225;tica m&#233;dica.<xref ref-type="bibr" rid="B21">21</xref>
				</p>
        <p>Realmente, as Diretrizes Nacionais Curriculares para o curso de gradua&#231;&#227;o em Medicina anteriores n&#227;o inclu&#237;am a medicina de urg&#234;ncia e emerg&#234;ncia nas disciplinas obrigatoriamente integrantes dos internatos do curso m&#233;dico.<xref ref-type="bibr" rid="B22">22</xref> As diretrizes vigentes preconizam que o m&#237;nimo de 30% da carga hor&#225;ria prevista para o internato m&#233;dico da gradua&#231;&#227;o em medicina seja desenvolvido na Aten&#231;&#227;o B&#225;sica e em Servi&#231;o de Urg&#234;ncia e Emerg&#234;ncia do SUS, &#8220;respeitando-se o m&#237;nimo de dois anos desse internato&#8221;.<xref ref-type="bibr" rid="B23">23</xref> Entretanto, a carga hor&#225;ria dedicada &#224; forma&#231;&#227;o em urg&#234;ncia e emerg&#234;ncia ainda &#233; limitada na maioria das escolas m&#233;dicas do pa&#237;s,<xref ref-type="bibr" rid="B24">24</xref> fato esse que tende a se agravar com a amplia&#231;&#227;o do n&#250;mero de escolas m&#233;dicas e a escassez de espa&#231;os nos cen&#225;rios de pr&#225;tica.</p>
        <p>Em 2015, a medicina de emerg&#234;ncia foi reconhecida como especialidade m&#233;dica pelo Conselho Federal de Medicina, Conselho Nacional de Resid&#234;ncia M&#233;dica e pela Associa&#231;&#227;o Brasileira de Educa&#231;&#227;o M&#233;dica. Apesar dessa capacita&#231;&#227;o estar em estrutura&#231;&#227;o para emerg&#234;ncia, no momento de realiza&#231;&#227;o desse estudo, ainda n&#227;o existe um programa oficial de forma&#231;&#227;o do m&#233;dico para o atendimento pr&#233;-hospitalar.</p>
        <p>Os servi&#231;os de urg&#234;ncia enfrentam grandes desafios nos dias atuais que passam por v&#225;rias esferas: escassez de m&#227;o de obra qualificada, superlota&#231;&#227;o dos servi&#231;os de urg&#234;ncia/emerg&#234;ncia, baixa qualidade da assist&#234;ncia prestada &#224;queles que realmente necessitam de atendimento de urg&#234;ncia, alta rotatividade de profissionais e exposi&#231;&#227;o dos profissionais ao risco diante do aumento da viol&#234;ncia nos grandes centros.<xref ref-type="bibr" rid="B19">19</xref> Diversos estudos avaliaram a organiza&#231;&#227;o dos servi&#231;os de urg&#234;ncia/emerg&#234;ncia, mas h&#225; escassez de dados quanto &#224; an&#225;lise da satisfa&#231;&#227;o desses profissionais. Estudo voltado para a avalia&#231;&#227;o da satisfa&#231;&#227;o de m&#233;dicos com a estrutura de cuidado &#224;s doen&#231;as cardiovasculares foi realizado na mesma regi&#227;o, por&#233;m com profissionais atuantes na aten&#231;&#227;o prim&#225;ria &#224; sa&#250;de antes e ap&#243;s a implanta&#231;&#227;o de um sistema de Telessa&#250;de em cardiologia.<xref ref-type="bibr" rid="B16">16</xref>
				</p>
        <p>Estudos t&#234;m investigado o <italic>burnout</italic> na classe m&#233;dica, e a frequ&#234;ncia de profissionais que atuam em servi&#231;os de emerg&#234;ncia &#233; alarmante.<xref ref-type="bibr" rid="B25">25</xref> A insatisfa&#231;&#227;o com o trabalho &#233; um dos fatores descritos como relacionados ao <italic>burnout</italic>. Em um estudo com 771 m&#233;dicos emergencistas americanos, foi observado que aqueles que referiram estresse e <italic>burnout</italic> como um problema grave apresentaram menores &#237;ndices de satisfa&#231;&#227;o com a carreira.<xref ref-type="bibr" rid="B26">26</xref> Em outro estudo com 193 m&#233;dicos emergencistas americanos membros do <italic>American College of Emergency Physicians</italic> observou-se que insatisfa&#231;&#245;es relacionadas &#224; autonomia cl&#237;nica, aos desafios na pr&#225;tica da medicina de emerg&#234;ncia e ao estresse tiveram associa&#231;&#227;o significativa com altos n&#237;veis de <italic>burnout</italic>.<xref ref-type="bibr" rid="B27">27</xref> Nosso estudo n&#227;o se prop&#244;s a investigar especificamente <italic>burnout</italic> naquela popula&#231;&#227;o, por&#233;m o alto n&#237;vel de insatisfa&#231;&#227;o observado aponta a necessidade de avalia&#231;&#245;es espec&#237;ficas.</p>
        <p>Este estudo apresenta limita&#231;&#245;es inerentes ao seu car&#225;ter transversal, impossibilitando infer&#234;ncia de causalidade. Outros fatores podem ter interferido na satisfa&#231;&#227;o do profissional, como por exemplo, o reconhecimento profissional, mudan&#231;a salarial e melhores condi&#231;&#245;es de trabalho, fatores esses n&#227;o diretamente mensurados por meio desta investiga&#231;&#227;o.<xref ref-type="bibr" rid="B16">16</xref>
				</p>
        <p>Os resultados levantados pela presente investiga&#231;&#227;o s&#227;o importantes, pois possibilitam reflex&#245;es para gestores que atuam na organiza&#231;&#227;o dos servi&#231;os de emerg&#234;ncia pr&#233;-hospitalar e hospitalar, com o objetivo de qualificar a assist&#234;ncia aos usu&#225;rios. Sabe-se que o estado ps&#237;quico dos profissionais que atuam em servi&#231;o de urg&#234;ncia e emerg&#234;ncia, quando alterados, tem impacto negativo no desempenho profissional.<xref ref-type="bibr" rid="B28">28</xref> A satisfa&#231;&#227;o com a estrutura de atendimento e cuidado &#224;s doen&#231;as cardiovasculares por profissionais m&#233;dicos atuantes no SAMU ou em hospitais, aqui apresentados, foi extremamente importante para o delineamento da linha de cuidado do IAM e sua implementa&#231;&#227;o. Os fluxos foram discutidos com os gestores, o tele-eletrocardiograma foi instalado nas ambul&#226;ncias e o trombol&#237;tico foi adquirido,<xref ref-type="bibr" rid="B11">11</xref> mas, sem a ades&#227;o e motiva&#231;&#227;o dos m&#233;dicos e enfermeiros dos servi&#231;os de urg&#234;ncia, a linha de cuidado estaria fadada ao fracasso. Trata-se de estudo pioneiro na avalia&#231;&#227;o de linha de base de implementa&#231;&#227;o da linha de cuidado do IAM no pa&#237;s, que pode ser modelo para implementa&#231;&#245;es futuras. Al&#233;m disso, os resultados poder&#227;o auxiliar nas avalia&#231;&#245;es de qualidade do servi&#231;o prestado e no planejamento de programas de capacita&#231;&#227;o, orientando na defini&#231;&#227;o de prioridades, principalmente para os servi&#231;os que prestam atendimento &#224;s doen&#231;as cardiovasculares.<xref ref-type="bibr" rid="B16">16</xref>
				</p>
      </sec>
      <sec sec-type="conclusions">
        <title>Conclus&#227;o</title>
        <p>Este estudo demonstrou insatisfa&#231;&#227;o geral de m&#233;dicos dos servi&#231;os de urg&#234;ncia na Regi&#227;o Ampliada Norte de Minas Gerais, em rela&#231;&#227;o &#224; estrutura de atendimento &#224;s emerg&#234;ncias cardiovasculares. A maioria mostrou-se insatisfeita quanto ao atendimento prestado, estrutura para condu&#231;&#227;o das doen&#231;as cardiovasculares e tecnologia dispon&#237;vel para diagn&#243;stico. Evidenciou-se que a insatisfa&#231;&#227;o dos m&#233;dicos do SAMU foi menor quando comparada &#224; dos m&#233;dicos de urg&#234;ncia e emerg&#234;ncia de hospitais regionais, e menor entre m&#233;dicos de hospitais de n&#237;vel III/IV quando comparada &#224; dos m&#233;dicos de hospitais de n&#237;vel II.</p>
      </sec>
    </body>
    <back>
      <ack>
        <title>Agradecimentos</title>
        <p>Os autores agradecem a participa&#231;&#227;o de Ol&#237;via P. Loyola (Superintendente Regional de Sa&#250;de de Montes Claros na ocasi&#227;o do estudo), Rasivel dos Reis S. Junior (Coordenador Estadual de Emerg&#234;ncia da Secretaria de Estado de Sa&#250;de De Minas Gerais na ocasi&#227;o do estudo), Edinardo R. Lopes (Diretor do CISRUN na ocasi&#227;o do estudo), Ubiratam L. Correia (Coordenador N&#250;cleo de Educa&#231;&#227;o Permanente do SAMU Norte), todos os bolsistas (acad&#234;micos, enfermeiros e educador f&#237;sico) e equipe de Tecnologia da Informa&#231;&#227;o da RTMG, que possibilitaram a implementa&#231;&#227;o do projeto e execu&#231;&#227;o deste estudo.</p>
      </ack>
      <fn-group>
        <fn fn-type="supported-by">
          <p>
            <bold>Fontes de financiamento</bold>
          </p>
          <p>O presente estudo foi financiado pela FAPEMIG e CNPq.</p>
        </fn>
        <fn fn-type="other">
          <p>
            <bold>Vincula&#231;&#227;o acad&#234;mica</bold>
          </p>
          <p>Este artigo &#233; parte de tese de Doutorado de B&#225;rbara Campos de Abreu Marino pela Universidade Federal de Minas Geraiso.</p>
        </fn>
        <fn fn-type="other">
          <p>
            <bold>Aprova&#231;&#227;o &#233;tica e consentimento informado</bold>
          </p>
          <p>Este estudo foi aprovado pelo Comit&#234; de &#201;tica da Universidade Federal de Minas Gerais sob o n&#250;mero de protocolo 260/09, resolu&#231;&#227;o n&#186; 466/12. Todos os procedimentos envolvidos nesse estudo est&#227;o de acordo com a Declara&#231;&#227;o de Helsinki de 1975, atualizada em 2013. O consentimento informado foi obtido de todos os participantes inclu&#237;dos no estudo.</p>
        </fn>
      </fn-group>
    </back>
  </sub-article>
</article>
