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  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">dic</journal-id>
      <journal-title-group>
        <journal-title>Arquivos Brasileiros de Cardiologia Imagem cardiovascular</journal-title>
        
        <abbrev-journal-title abbrev-type="publisher">Arq Bras Cardiol: Imagem cardiovasc</abbrev-journal-title>
      </journal-title-group>
      <issn pub-type="epub">2675-312X</issn>
      <publisher>
        <publisher-name>Sociedade Brasileira de Cardiologia</publisher-name>
        
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.5935/2318-8219.20200023</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Original Article</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Carotid Evaluation in Patients with Suspected Coronary Disease: Is There a Negative Prediction?</article-title>
        <trans-title-group xml:lang="pt">
          <trans-title>Avaliação de Carótidas em Pacientes com Suspeita de Coronariopatia: Existe Predição Negativa?</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group><contrib contrib-type="author"><name><surname>Molina</surname><given-names>José Luiz Fernandes</given-names><suffix>Filho</suffix></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Silva</surname><given-names>Francisco das Chagas Lima e</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib></contrib-group>
      <aff id="aff1"><label>1</label><institution content-type="normalized"/><institution content-type="orgdiv2">ITAECO Echocardiography Center</institution><institution content-type="orgdiv1">São José do Avaí Hospital</institution><institution content-type="orgname">Universidade Iguaçu</institution><addr-line><named-content content-type="city">Itaperuna</named-content><named-content content-type="state">Rio de Janeiro</named-content></addr-line><country country="BR"/><institution content-type="original">ITAECO Echocardiography Center, São José do Avaí Hospital (Hospital São José do Avaí – HSJA), Iguaçu University (Universidade Iguaçu – UNIG), Campus V, Itaperuna, Rio de Janeiro (RJ);</institution></aff>
      <aff id="aff2"><label>2</label><institution content-type="normalized"/><institution content-type="orgname">Institute of Education and Research of the Santa Casa de Misericórdia of Belo Horizonte</institution><addr-line><named-content content-type="city">Belo Horizonte</named-content><named-content content-type="state">Minas Gerais</named-content></addr-line><country country="BR">Brazil</country><institution content-type="original">Institute of Education and Research of the Santa Casa de Misericórdia of Belo Horizonte (Instituto de Ensino e Pesquisa da Santa Casa de Misericórdia de Belo Horizonte – IEPSCBH), Belo Horizonte, Minas Gerais (MG), Brazil.</institution></aff>
      <author-notes>
        <corresp id="c01"> Mailing address: José Luiz Fernandes Molina Filho • Endereço: Rua Platão Boechat, 1.000, apto. 804, Lions. CEP: 28300-000 – Itaperuna, RJ, Brazil. E-mail: <email>molinafilho@yahoo.com.br</email> </corresp>
        <fn fn-type="con">
	<p>Author contributions</p>
	<p>Study conception and design: Molina Filho JLF, Silva FCL; data collection: Molina Filho JLF; data analysis and interpretation: Molina Filho JLF, Silva FCL; statistical analysis: Silva FCL; manuscript writing: Molina Filho JLF; critical revision of key intellectual content of the manuscript: Silva FCL.</p>
	</fn><fn fn-type="conflict"><p>Conflict of interest</p>
	<p>The authors have declared that they have no conflict of interest.</p></fn>
      </author-notes>
			<pub-date date-type="pub" publication-format="electronic">
				<day>14</day>
				<month>01</month>
				<year>2022</year>
			</pub-date>
			<pub-date date-type="collection" publication-format="electronic">
        <season>Apr-Jun</season>
        <year>2020</year>
      </pub-date>
      <volume>33</volume>
      <issue>2</issue>
      <fpage>1</fpage>
      <lpage>8</lpage>
      <history><date date-type="received"><day>1</day><month>10</month><year>2019</year></date><date date-type="rev-recd"><day>29</day><month>11</month><year>2019</year></date><date date-type="accepted"><day>11</day><month>12</month><year>2019</year></date></history>
      <permissions>
<license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by-nc/3.0/">
<license-p>
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
</license-p>
</license>
</permissions>
      <abstract><title>Abstract</title><sec><title>Introduction</title><p> Due to its prevalence and gravity, coronary diseases require a more definite and early sort of diagnosis. Thus, there is extreme urgency in identifying patients under the risk of such problem. The most important indicator of risk is a previous manifestation of atherosclerosis itself. In this context, the study of subclinical atherosclerosis may bring to light essential information.</p></sec><sec><title>Objective</title><p> To evaluate if there is any connection between carotid and coronary alterations; if the absence of atherosclerosis in the arterial bed may indicate absence of obstructive atherosclerotic disease in the coronary bed; and if the absence of carotid lesion might substantiate the non indication of coronarography, keeping in mind the clinical characteristics of each patient.</p></sec><sec><title>Methods</title><p> This study was observational, transversal, analytic and comparative. Fifty consecutive patients were included, having clinical indication for coronarography. A vascular ultrasound exam of the carotids was performed for a comparison of the results.</p></sec><sec><title>Results</title><p> All patients with no carotid plaque, evaluated using vascular ultrasound, did not present any significant coronary obstruction, as evaluated via coronarography. All patients who showed significant carotid obstruction, ≥ 50%, also presented significant coronary obstruction, ≥ 70%. Among the evaluated points, only the result of the vascular ultrasound exam of the carotids was seen as a risk predictor in the findings obtained via vascular ultrasound (odds ratio of 2,58; confidence interval 1,66-4,02; p &lt; 0,001).</p></sec><sec><title>Conclusion</title><p> There was a positive association between the degree of the atherosclerotic lesion of the carotid and of the coronary. No patient without carotid lesion showed significant obstruction of coronary artery, presenting high negative predictive value.</p></sec></abstract>
      <trans-abstract xml:lang="pt"><title>Resumo</title><sec><title>Introdução</title><p> Pela prevalência e pela gravidade, a doença coronariana demanda diagnóstico definitivo e precoce. Há necessidade premente de se identificarem indivíduos sob risco. O mais importante identificador de risco é a manifestação prévia da própria aterosclerose. Nesse contexto, o estudo da aterosclerose subclínica pode trazer informações essenciais.</p></sec><sec><title>Objetivo</title><p> Avaliar se há relação entre alterações de carótida e coronária; se a ausência de aterosclerose no leito carotídeo poderia indicar ausência de doença aterosclerótica obstrutiva no leito coronariano; e se a ausência de lesão de carótida poderia fundamentar a não indicação da coronariografia, respeitadas as características clínicas do paciente.</p></sec><sec><title>Métodos</title><p> Estudo observacional, transversal, analítico, comparativo. Foram incluídos 50 pacientes consecutivos, com indicação clínica para realização de coronariografia. Foi realizada ultrassonografia vascular de carótida para comparação dos resultados.</p></sec><sec><title>Resultados</title><p> Pacientes sem placas carotídeas avaliados pela ultrassonografia vascular não apresentaram obstrução coronariana significativa verificada pela coronariografia. Todos os pacientes que apresentaram obstrução carotídea maior do que 50% também tiveram obstrução significativa de coronária ≥ 70%. Dentre os fatores avaliados, apenas o resultado da ultrassonografia vascular de carótidas foi associado como fator de risco preditor dos achados da coronariografia (razão de chances de 2,58; intervalo de confiança 1,66-4,02; p &lt; 0,001).</p></sec><sec><title>Conclusão</title><p> Houve associação positiva entre grau de lesão aterosclerótica de carótida e de coronária. Nenhum paciente sem lesão de carótida apresentou obstrução significativa de artéria coronária, conferindo alto valor preditivo negativo.</p></sec></trans-abstract>
      <kwd-group xml:lang="en"><kwd>Coronary Diseases</kwd><kwd>Carotid Artery Diseases</kwd><kwd>Atherosclerosis</kwd><kwd>Cardiac Catheterization</kwd><kwd>Ultrasonography, Doppler</kwd></kwd-group>
      <kwd-group xml:lang="pt"><kwd>Doença das Coronárias</kwd><kwd>Doenças das Artérias Carótidas</kwd><kwd>Aterosclerose</kwd><kwd>Cateterismo Cardíaco</kwd><kwd>Ultrassonografia Doppler</kwd></kwd-group>
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