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  <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 specific-use="scielo-v3" pub-id-type="publisher-id">pxngrdsfddXf8fCdLB6ts5v</article-id>
      <article-id specific-use="scielo-v2" pub-id-type="publisher-id">S0066-782X2021000600877</article-id>
      <article-id pub-id-type="publisher-id">abc.20210127</article-id>
      <article-id pub-id-type="doi">10.36660/abc.20210127</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Minieditorial</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>An&#225;lise das Estrat&#233;gias de Revasculariza&#231;&#227;o em Doentes com Infarte Agudo do Mioc&#225;rdio em Choque Cardiog&#234;nico &#8211; Resultados do Registro Portugu&#234;s de S&#237;ndromes Coron&#225;rias Agudas</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="editor">
          <contrib-id contrib-id-type="orcid">0000-0002-7058-799X</contrib-id>
          <name>
            <surname>Soares</surname>
            <given-names>Gabriel Porto</given-names>
          </name>
          <xref ref-type="aff" rid="aff1">
            <sup>1</sup>
          </xref>
          <xref ref-type="aff" rid="aff2">
            <sup>2</sup>
          </xref>
          <xref ref-type="aff" rid="aff3">
            <sup>3</sup>
          </xref>
          <xref ref-type="corresp" rid="c1"/>
        </contrib>
        <aff id="aff1">
          <label>1</label>
          <institution content-type="orgname">Universidade Federal do Rio de Janeiro</institution>
          <addr-line>
            <named-content content-type="city">Rio de Janeiro</named-content>
            <named-content content-type="state">RJ</named-content>
          </addr-line>
          <country country="BR">Brasil</country>
          <institution content-type="original">Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ &#8211; Brasil.</institution>
        </aff>
        <aff id="aff2">
          <label>2</label>
          <institution content-type="orgname">Universidade de Vassouras</institution>
          <addr-line>
            <named-content content-type="city">Vassouras</named-content>
            <named-content content-type="state">RJ</named-content>
          </addr-line>
          <country country="BR">Brasil</country>
          <institution content-type="original">Universidade de Vassouras, Vassouras, RJ &#8211; Brasil.</institution>
        </aff>
        <aff id="aff3">
          <label>3</label>
          <institution content-type="orgname">Centro Universit&#225;rio de Valen&#231;a</institution>
          <addr-line>
            <named-content content-type="city">Vassouras</named-content>
            <named-content content-type="state">RJ</named-content>
          </addr-line>
          <country country="BR">Brasil</country>
          <institution content-type="original">Centro Universit&#225;rio de Valen&#231;a, Valen&#231;a, RJ &#8211; Brasil.</institution>
        </aff>
      </contrib-group>
      <author-notes>
        <corresp id="c1"><bold>Correspond&#234;ncia: Gabriel Porto Soares</bold> &#8226; Universidade Federal do Rio de Janeiro Instituto do Cora&#231;&#227;o Edson Abdala Saad &#8211; Av. Brigadeiro Trompowski, s/n. CEP <postal-code>21941-913</postal-code>, Rio de Janeiro, RJ &#8211; Brasil. E-mail: <email>gp.soares@yahoo.com.br</email></corresp>
      </author-notes>
      <pub-date publication-format="electronic" date-type="pub">
        <day>17</day>
        <month>05</month>
        <year>2021</year>
      </pub-date>
      <pub-date publication-format="electronic" date-type="collection">
        <month>05</month>
        <year>2021</year>
      </pub-date>
      <volume>116</volume>
      <issue>5</issue>
      <fpage>877</fpage>
      <lpage>878</lpage>
      <permissions>
        <license license-type="open-access" xml:lang="en" xlink:href="https://creativecommons.org/licenses/by/4.0/">
          <license-p>This is an open-access article distributed under the terms of the Creative Commons Attribution License</license-p>
        </license>
      </permissions>
      <kwd-group xml:lang="pt">
        <title>Palavras-chave</title>
        <kwd>Infarto do Mioc&#225;rdio</kwd>
        <kwd>Revasculariza&#231;&#227;o Mioc&#225;rdica</kwd>
        <kwd>Choque Cardiog&#234;nico</kwd>
        <kwd>S&#237;ndrome Coronariana Aguda</kwd>
      </kwd-group>
      <counts>
        <fig-count count="0"/>
        <table-count count="0"/>
        <equation-count count="0"/>
        <ref-count count="10"/>
        <page-count count="2"/>
      </counts>
    </article-meta>
  </front>
  <body>
    <p>O Registro Portugu&#234;s de S&#237;ndromes Coron&#225;rias Agudas foi elaborado em 2002 pela Sociedade Portuguesa de Cardiologia a partir da constata&#231;&#227;o da necessidade de um conhecimento mais amplo sobre a abordagem nacional das s&#237;ndromes coron&#225;rias agudas (SCA) e levou &#224; funda&#231;&#227;o do Centro Nacional para Cole&#231;&#227;o de Dados em Cardiologia (CNCDC) para centralizar toda a informa&#231;&#227;o e apoiar a sua an&#225;lise, o que culminou com a cria&#231;&#227;o dos seus primeiros registros: o Registo Nacional de S&#237;ndromes Coron&#225;rias Agudas (RNSCA), simultaneamente com o Registo Nacional de Cardiologia de Interven&#231;&#227;o. O RNSCA &#233; um registo observacional prospetivo e cont&#237;nuo. Foram convidados a participar voluntariamente todos os servi&#231;os e departamentos de Cardiologia dos hospitais portugueses. A inclus&#227;o de doentes teve in&#237;cio em 1 de janeiro de 2002 e mant&#233;m-se sem interrup&#231;&#245;es at&#233; o presente momento. Brevemente, foi solicitado a cada centro que inclu&#237;sse de forma consecutiva doentes internados com o diagn&#243;stico de SCA (inclusive infarto agudo do mioc&#225;rdio com eleva&#231;&#227;o de ST, sem eleva&#231;&#227;o de ST e angina inst&#225;vel), com base na cl&#237;nica, no eletrocardiograma e nos biomarcadores de necrose mioc&#225;rdica. Os dados recolhidos incluem dados demogr&#225;ficos, caracter&#237;sticas basais, evolu&#231;&#227;o laboratorial, evolu&#231;&#227;o cl&#237;nica, terap&#234;utica efetuada, dados da interven&#231;&#227;o percut&#226;nea, dados da alta e do seguimento aos seis meses (na primeira fase do registo) ou ao primeiro ano (na segunda fase do registo). Inicialmente, os dados eram preenchidos em papel, posteriormente transferidos para uma base eletr&#244;nica e desde 2004 s&#227;o submetidos diretamente por via eletr&#244;nica. Em consulta ao <italic>site</italic> do RNSCA em fevereiro de 2021, este contava com 63.029 registros.<xref ref-type="bibr" rid="B1"><sup>1</sup></xref><sup>,</sup><xref ref-type="bibr" rid="B2"><sup>2</sup></xref></p>
    <p>Uma pergunta est&#225; presente na abordagem da revasculariza&#231;&#227;o da s&#237;ndrome coronariana aguda que evolui com choque cardiog&#234;nico: devemos abordar apenas o vaso culpado ou todas as les&#245;es coronarianas significativas? O estudo das estrat&#233;gias de revasculariza&#231;&#227;o em doentes com infarte agudo do mioc&#225;rdio em choque cardiog&#234;nico, proveniente dos resultados do Registro Portugu&#234;s de S&#237;ndromes Coron&#225;rias Agudas, traz esclarecimentos e ajuda na tomada de decis&#227;o.<xref ref-type="bibr" rid="B3"><sup>3</sup></xref> Atualmente, as recomenda&#231;&#245;es da Sociedade Brasileira de Hemodin&#226;mica e Cardiologia Intervencionista s&#227;o as seguintes: &#8220;A estrat&#233;gia invasiva buscando a revasculariza&#231;&#227;o mioc&#225;rdica do vaso culpado e, potencialmente, de vasos n&#227;o culpados com doen&#231;a coron&#225;ria significativa, &#233; recomendada nos casos de IAMCSST evoluindo com fal&#234;ncia card&#237;aca e choque cardiog&#234;nico irrespectivamente do tempo de apresenta&#231;&#227;o.&#8221;<xref ref-type="bibr" rid="B4"><sup>4</sup></xref></p>
    <p>Um estudo multic&#234;ntrico brasileiro mostrou que a estrat&#233;gia de revasculariza&#231;&#227;o completa esteve associada &#224; redu&#231;&#227;o significativa dos desfechos prim&#225;rios (&#243;bito cardiovascular, reinfarto ou angina recorrente) e secund&#225;rios (acidente vascular encef&#225;lico, parada cardiorrespirat&#243;ria n&#227;o fatal, maior sangramento ou necessidade de nova interven&#231;&#227;o) no seguimento de um ano quando comparada &#224; estrat&#233;gia de revasculariza&#231;&#227;o incompleta.<xref ref-type="bibr" rid="B5"><sup>5</sup></xref></p>
    <p>O estudo baseado no RNSCA portugu&#234;s envolve pacientes com marcadores progn&#243;sticos sabidamente ruins, anatomicamente multiarteriais<xref ref-type="bibr" rid="B6"><sup>6</sup></xref> e hemodinamicamente em estado de choque cardiog&#234;nico,<xref ref-type="bibr" rid="B7"><sup>7</sup></xref> o que justifica a alta mortalidade relatada no estudo. Os resultados n&#227;o demonstraram diferen&#231;a entre a revasculariza&#231;&#227;o completa no procedimento-&#237;ndice <italic>versus</italic> um grupo composto pela revasculariza&#231;&#227;o completa diferida ou incompleta, quando relacionados ao desfecho prim&#225;rio composto por morte intra-hospitalar ou reinfarto.<xref ref-type="bibr" rid="B3"><sup>3</sup></xref> Vale ressaltar que o tempo de seguimento foi mais curto quando comparado ao de estudos semelhantes<xref ref-type="bibr" rid="B8"><sup>8</sup></xref><sup>&#8211;</sup><xref ref-type="bibr" rid="B10"><sup>10</sup></xref> para avaliar a estrat&#233;gia de revasculariza&#231;&#227;o na s&#237;ndrome coronariana aguda e que levavam em conta apenas a interna&#231;&#227;o durante o evento-&#237;ndice. Os resultados de estudos semelhantes mostraram que a revasculariza&#231;&#227;o completa &#233; superior; no entanto, n&#227;o envolviam apenas pacientes em choque cardiog&#234;nico.<xref ref-type="bibr" rid="B5"><sup>5</sup></xref><sup>,</sup><xref ref-type="bibr" rid="B8"><sup>8</sup></xref><sup>&#8211;</sup><xref ref-type="bibr" rid="B10"><sup>10</sup></xref></p>
    <p>Uma grande vantagem demonstrada no estudo3 &#233; a disponibilidade de um registro nacional cont&#237;nuo, de longa dura&#231;&#227;o, com grande abrang&#234;ncia e m&#250;ltiplas vari&#225;veis que possibilite a realiza&#231;&#227;o de diferentes estudos, seguimento temporal de eventos, recomenda&#231;&#245;es ou interven&#231;&#245;es e tend&#234;ncia nos n&#250;meros e desfechos das s&#237;ndromes coronarianas agudas em Portugal. No Brasil, n&#227;o dispomos de registro semelhante; ele n&#227;o &#233; imposs&#237;vel de ser feito, mas um pa&#237;s continental, com dois sistemas de sa&#250;de distintos, se torna, no m&#237;nimo, dif&#237;cil.</p>
  </body>
  <back>
    <fn-group>
      <fn fn-type="other" id="fn1">
        <p>Minieditorial referente ao artigo: Estrat&#233;gias de Revasculariza&#231;&#227;o em Doentes com Infarte Agudo do Mioc&#225;rdio em Choque Cardiog&#234;nico &#8211; Resultados do Registro Portugu&#234;s de S&#237;ndromes Coron&#225;rias Agudas</p>
      </fn>
    </fn-group>
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  </back>
  <sub-article article-type="translation" id="S01" xml:lang="en">
    <front-stub>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Short Editorial</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Analysis of Revascularization Strategies in Patients with Acute Myocardial Infarction and Cardiogenic Shock - Results from the Portuguese Registry on Acute Coronary Syndromes</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="editor">
          <contrib-id contrib-id-type="orcid">0000-0002-7058-799X</contrib-id>
          <name>
            <surname>Soares</surname>
            <given-names>Gabriel Porto</given-names>
          </name>
          <xref ref-type="aff" rid="aff4">
            <sup>1</sup>
          </xref>
          <xref ref-type="aff" rid="aff5">
            <sup>2</sup>
          </xref>
          <xref ref-type="aff" rid="aff6">
            <sup>3</sup>
          </xref>
          <xref ref-type="corresp" rid="c2"/>
        </contrib>
        <aff id="aff4">
          <label>1</label>
          <addr-line>
            <named-content content-type="city">Rio de Janeiro</named-content>
            <named-content content-type="state">RJ</named-content>
          </addr-line>
          <country country="BR">Brazil</country>
          <institution content-type="original">Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ &#8211; Brazil.</institution>
        </aff>
        <aff id="aff5">
          <label>2</label>
          <addr-line>
            <named-content content-type="city">Vassouras</named-content>
            <named-content content-type="state">RJ</named-content>
          </addr-line>
          <country country="BR">Brazil</country>
          <institution content-type="original">Universidade de Vassouras, Vassouras, RJ &#8211; Brazil.</institution>
        </aff>
        <aff id="aff6">
          <label>3</label>
          <addr-line>
            <named-content content-type="city">Vassouras</named-content>
            <named-content content-type="state">RJ</named-content>
          </addr-line>
          <country country="BR">Brazil</country>
          <institution content-type="original">Centro Universit&#225;rio de Valen&#231;a, Valen&#231;a, RJ &#8211; Brazil.</institution>
        </aff>
      </contrib-group>
      <author-notes>
        <corresp id="c2"><bold>Mailing Address: Gabriel Porto Soares</bold> &#8226; Universidade Federal do Rio de Janeiro Instituto do Cora&#231;&#227;o Edson Abdala Saad &#8211; Av. Brigadeiro Trompowski, s/n. Postal Code <postal-code>21941-913</postal-code>, Rio de Janeiro, RJ &#8211; Brazil. E-mail: <email>gp.soares@yahoo.com.br</email></corresp>
      </author-notes>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>Myocardial Infarction</kwd>
        <kwd>Myocardial Revascularization</kwd>
        <kwd>Shock, Cardiogenic</kwd>
        <kwd>Acute Coronary Syndrome</kwd>
      </kwd-group>
    </front-stub>
    <body>
      <p>The Portuguese Registry on Acute Coronary Syndromes was drafted in 2002 by the Portuguese Cardiology Society due to the need for a broader knowledge concerning the national approach to Acute Coronary Syndromes (ACS) and created the National Cardiology Data Collection Center (NCDCC) to centralize all of the information and support its analysis, culminating in the creation of its first records: The National Registry of Acute Coronary Syndromes (NRACS) was created simultaneously with the National Register of Interventional Cardiology. The NRACS is a prospective and continuous observational registry. All Portuguese hospital cardiology services and departments were invited to participate voluntarily in this study. The inclusion of patients began on January 1, 2002, and has been maintained to the present day without interruption. Briefly, each center received a request to consecutively include all patients hospitalized with a diagnosis of ACS (including acute ST-elevation myocardial infarction (STEMI), without unstable ST-elevation or angina), based on clinical evaluation, on the electrocardiogram, and on the biomarkers of myocardial necrosis. The collected data include demographic data, baseline characteristics, laboratory evolution, clinical evolution, executed therapy, data on percutaneous intervention, as well as data on hospital discharge and follow-up for six months (in the first stage of the registry) or for one year (in the second stage of the registry). Initially, the data were collected on paper and then transferred to an electronic data base, but since 2004, they are being submitted directly in electronic form. Upon consulting the NRACS e-mail address in February 2021, 62,029 records were found.<xref ref-type="bibr" rid="B1"><sup>1</sup></xref><sup>,</sup><xref ref-type="bibr" rid="B2"><sup>2</sup></xref></p>
      <p>One question arises in the ACS revascularization approach, which evolves with cardiogenic shock: Treat only the culprit blood vessel or treat all of the significant coronary lesions? The study of revascularization strategies in patients with acute myocardial infarction in cardiogenic shock stemming from the results of the Portuguese Registry of Acute Coronary Syndromes sheds light on the issue and aids professionals in decision-making.<xref ref-type="bibr" rid="B3"><sup>3</sup></xref> Currently, the recommendations from the Brazilian Society of Hemodynamics and Interventional Cardiology are as follows: &#8220;The invasive strategy seeking to achieve the myocardial revascularization of the culprit blood vessel and, potentially, of the non-culprit blood vessels with significant coronary disease, is recommended in the cases of acute STEMI (IAMCSST) evolving with heart failure and cardiogenic shock, regardless of the time elapsed since its onset.&#8221;<xref ref-type="bibr" rid="B4"><sup>4</sup></xref></p>
      <p>One Brazilian multicenter study demonstrated that the complete revascularization strategy was associated with a significant reduction in the primary (cardiovascular death, re-infarction, and recurring angina) and secondary (stroke, non-fatal cardiorespiratory failure, greater bleeding, or the need for reintervention) outcomes in the one-year follow-up when compared to the incomplete revascularization strategy.<xref ref-type="bibr" rid="B5"><sup>5</sup></xref></p>
      <p>The study based on the Portuguese NRACS involves patients with knowingly poor prognostic markers, as they are anatomically multiarterial<xref ref-type="bibr" rid="B6"><sup>6</sup></xref> and hemodynamically in cardiogenic shock,<xref ref-type="bibr" rid="B7"><sup>7</sup></xref> which justified the high mortality in the study. The results showed no difference between complete revascularization in the procedure index as compared to a group consisting of differed complete or incomplete revascularization in relation to the primary outcome of intra-hospital death or re-infarction.<xref ref-type="bibr" rid="B3"><sup>3</sup></xref> It is important to note that the follow-up time was shorter when compared to similar studies<xref ref-type="bibr" rid="B8"><sup>8</sup></xref><sup>&#8211;</sup><xref ref-type="bibr" rid="B10"><sup>10</sup></xref> to evaluate the revascularization strategy in ACS, bearing in mind only the hospitalization during the main event. The results of similar studies demonstrate that complete revascularization is superior, but it did not involve only patients in cardiogenic shock.<xref ref-type="bibr" rid="B5"><sup>5</sup></xref><sup>,</sup><xref ref-type="bibr" rid="B8"><sup>8</sup></xref><sup>&#8211;</sup><xref ref-type="bibr" rid="B10"><sup>10</sup></xref></p>
      <p>One major advantage illustrated in this study3 is the availability of a continuous, long-standing, national Registry, with a broad coverage and multiple variables that make it possible to conduct different studies; the temporary follow-up of events, recommendations, or interventions; and the tendency in the numbers and outcomes of ACS throughout Portugal. Brazil lacks a similar registry. It is not impossible to create, but, as a continental country with two different health systems, it is, to say the least, quite difficult.</p>
    </body>
    <back>
      <fn-group>
        <fn fn-type="other" id="fn2">
          <p>Short Editorial related to the article: Revascularization Strategies in Patients with Acute Myocardial Infarction and Cardiogenic Shock: Results from the Portuguese Registry on Acute Coronary Syndromes</p>
        </fn>
      </fn-group>
    </back>
  </sub-article>
</article>
