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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="publisher-id">2318-8219.20180028</article-id>
      <article-id pub-id-type="doi">10.5935/2318-8219.20180028</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Original Article</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Transthoracic Echocardiographic Assessment of Thoracic Aorta: Correlation with Cardiovascular Risk Factors</article-title>
        <trans-title-group xml:lang="pt">
          <trans-title>Avaliação das Dimensões da Aorta Torácica ao Ecocardiograma Transtorácico Bidimensional: Correlação com Fatores de Risco Cardiovasculares</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group><contrib contrib-type="author"><name><surname>Barbosa</surname><given-names>Alexandre Sartori</given-names></name><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Camarozano</surname><given-names>Ana Cristina</given-names></name><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Carmo</surname><given-names>Daniela de Castro</given-names></name><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Rafael</surname><given-names>Daniane</given-names></name><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Fortunato</surname><given-names>Jerônimo Antonio</given-names></name><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Darwich</surname><given-names>Rubens Zenóbio</given-names></name><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Baroncini</surname><given-names>Liz Andréa Villela</given-names></name><xref ref-type="aff" rid="aff1"/></contrib></contrib-group>
      <aff id="aff1"><institution content-type="normalized"/><institution content-type="orgdiv1">Hospital da Cruz Vermelha</institution><institution content-type="orgname">Instituto Saber e Aprender</institution><addr-line><named-content content-type="city">Curitiba</named-content><named-content content-type="state">Paraná</named-content></addr-line><country country="BR">Brazil</country><institution content-type="original">Hospital da Cruz Vermelha; Instituto Saber e Aprender, Curitiba, Paraná – Brazil</institution></aff>
      <author-notes>
        <corresp id="c01"> Mailing Address: Liz Andréa Villela Baroncini • Hospital da Cruz Vermelha – Cruz Vermelha Brasileira - Filial do Estado do Paraná Av. Vicente Machado, 1310. Postal Code 80420-011, Batel, Curitiba, PR – Brazil Email: <email>lizandreabaroncini@hotmail.com</email> </corresp>
        <fn fn-type="con">
	<p>Authors’ contributions</p>
	<p>Research creation and design: Barbosa AS, Camarozano AC, Carmo DC, Rafael D, Fortunato JA, Darwich RZ, Baroncini LAV; Data acquisition: Barbosa AS, Camarozano AC, Carmo DC, Rafael D, Fortunato JA, Darwich RZ, Baroncini LAV; Data analysis and interpretation: Barbosa AS, Camarozano AC, Baroncini LAV; Statistical analysis: Barbosa AS, Baroncini LAV; Manuscript writing: Barbosa AS, Camarozano AC, Baroncini LAV; Critical revision of the manuscript as for important intellectual content: Barbosa AS, Camarozano AC, Carmo DC, Rafael D, Fortunato JA, Darwich RZ, Baroncini LAV.</p></fn><fn fn-type="conflict">
	<p>Potential Conflicts of Interest</p>
	<p>There are no relevant conflicts of interest.</p></fn>
      </author-notes>
      <pub-date date-type="pub" publication-format="electronic">
				<day>20</day>
				<month>01</month>
				<year>2022</year>
			</pub-date>
			<pub-date date-type="collection" publication-format="electronic">
        <season>Jul-Sep</season>
        <year>2018</year>
      </pub-date>
      <volume>31</volume>
      <issue>3</issue>
      <fpage>191</fpage>
      <lpage>197</lpage>
      <history><date date-type="received"><day>28</day><month>01</month><year>2018</year></date><date date-type="rev-recd"><day>26</day><month>02</month><year>2018</year></date><date date-type="accepted"><day>10</day><month>04</month><year>2018</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>Background</title><p> Thoracic aorta dimensions have been poorly correlated with cardiovascular risk factors such as systemic arterial hypertension (SAH), diabetes mellitus (DM) and coronary artery disease (CAD).</p></sec><sec><title>Objectives</title><p> To correlate the thoracic aorta diameter assessed by transthoracic echocardiography (TTE) with SAH, DM, dyslipidemia, CAD, smoking, age, gender, weight, height, body mass index (BMI) and body surface area (BSA) and continuous use of drugs with cardiovascular protective action.</p></sec><sec><title>Methods</title><p> Observational, cross-sectional and retrospective study. The study included 203 individuals (62.1 ± 15.3 years of age; 57.1% female) who underwent TTE with thoracic aorta evaluation at 6 sites: (1) aortic valve annulus; (2) sinus of Valsalva; (3) sinotubular junction; (4) ascending proximal aorta; (5) aortic arch and (6) descending aorta.</p></sec><sec><title>Results</title><p> Age (p &lt; 0.05), male gender (p &lt; 0.001), weight (p &lt; 0.001), height (p &lt; 0.05), and BSA (p &lt; 0.001) were associated with greater thoracic aorta diameters at all sites evaluated. Multivariate analysis identified that age, male gender and BSA, together, explain the variation of aortic annulus diameters in 17.3%, in the sinus of Valsalva in 30.7%, in the sinotubular junction in 17.7%, in the proximal ascending aorta in 21.9%, in the aortic arch in 19.8% and in the descending aorta in 21.4%. There was no association between aortic diameters and the risk factors assessed and continuous use of beta-blockers, angiotensin-converting enzyme inhibitors or angiotensin receptor blockers.</p></sec><sec><title>Conclusions</title><p> Age, male gender and body surface area correlated positively and significantly with the thoracic aorta diameters. (Arq Bras Cardiol: Imagem cardiovasc. 2018;31(3):191-197)</p></sec></abstract>
      <trans-abstract xml:lang="pt"><title>Resumo</title><sec><title>Fundamentos</title><p> As dimensões da aorta torácica têm tido fraca correlação com fatores de risco cardiovasculares, como hipertensão arterial sistêmica (HAS), diabetes mellitus (DM) e doença arterial coronariana (DAC).</p></sec><sec><title>Objetivos</title><p> Correlacionar o diâmetro da aorta torácica avaliado pelo ecocardiograma transtorácico (ETT) com HAS, DM, dislipidemia, DAC, tabagismo, idade, sexo, peso, altura, índice de massa corpórea (IMC) e superfície corporal (SC), além de uso contínuo de medicamentos com ação protetora cardiovascular.</p></sec><sec><title>Métodos</title><p> Estudo observacional, transversal e retrospectivo. Foram selecionados 203 indivíduos (62,1 ± 15,3 anos;57,1% do sexo feminino) que realizaram ETT com a avaliação da aorta torácica em 6 sítios: (1) anel valvar aórtico; (2) seio de valsalva; (3) junção sino tubular; (4) aorta proximal ascendente; (5) arco aórtico e (6) aorta descendente.</p></sec><sec><title>Resultados</title><p> Idade (p &lt; 0,05), sexo masculino (p &lt; 0,001), peso (p &lt; 0,001), altura (p &lt; 0,05) e SC (p &lt; 0,001) foram associados a maiores diâmetros da aorta torácica em todos os sítios de avaliação. A análise multivariada identificou que idade, sexo masculino e SC, conjuntamente, explicam a variação dos diâmetros no anel aórtico em 17,3%, no seio de valsalva,em 30,7%, na junção sino tubular em 17,7%, na ascendente proximal em 21,9%, no arco aórtico em 19,8% e na aorta descendente em 21,4%. Não houve associação entre os diâmetros da aorta e os fatores de risco avaliados e uso contínuo de betabloqueadores, inibidores da enzima conversora de angiotensina ou bloqueadores dos receptores da angiotensina.</p></sec><sec><title>Conclusões</title><p> Idade, sexo masculino e superfície corpórea se correlacionaram positiva e significativamente com os diâmetros da aorta torácica. (Arq Bras Cardiol: Imagem cardiovasc. 2018;31(3):191-197)</p></sec></trans-abstract>
      <kwd-group xml:lang="en"><kwd>Aorta,Thoracic</kwd><kwd>Dilatation,Pathologic</kwd><kwd>Echocardiography</kwd><kwd>Risk Factor</kwd><kwd>Drug Utilization</kwd></kwd-group>
      <kwd-group xml:lang="pt"><kwd>Aorta Torácica</kwd><kwd>Dilatação Patológica</kwd><kwd>Ecocardiografia</kwd><kwd>Fatores de Risco</kwd><kwd>Uso de Medicamentos</kwd></kwd-group>
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