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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">2318-8219.20180039</article-id>
      <article-id pub-id-type="doi">10.5935/2318-8219.20180039</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Original Article</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Evaluation of Paravalvular Leaks using Three-dimensional Transesophageal Echocardiography with Color Doppler</article-title>
        <trans-title-group xml:lang="pt">
          <trans-title>Avaliação de Refluxos Paraprotéticos por meio da Ecocardiografia Transesofágica Tridimensional com Doppler Colorido</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group><contrib contrib-type="author"><name><surname>Giffoni</surname><given-names>Rodrigo Tobias</given-names></name><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Nishida</surname><given-names>Gustavo</given-names></name><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Silva</surname><given-names>Guilherme Barreto Gameiro</given-names></name><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Bihan</surname><given-names>David Costa de Souza Le</given-names></name><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Barretto</surname><given-names>Rodrigo Bellio de Mattos</given-names></name><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Siqueira</surname><given-names>Dymitri</given-names></name><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Arrais</surname><given-names>Magaly</given-names></name><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Assef</surname><given-names>Jorge Eduardo</given-names></name><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Pedra</surname><given-names>Carlos Augusto Cardoso</given-names></name><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Abizaid</surname><given-names>Alexandre</given-names></name><xref ref-type="aff" rid="aff1"/></contrib></contrib-group>
      <aff id="aff1"><institution content-type="orgname">Instituto Dante Pazzanese de Cardiologia</institution><addr-line><named-content content-type="city">São Paulo</named-content><named-content content-type="state">SP</named-content></addr-line><country country="BR">Brazil</country><institution content-type="original">Instituto Dante Pazzanese de Cardiologia, São Paulo, SP – Brazil</institution></aff>
      <author-notes>
        <corresp id="c01"> <bold>Mailing Address: Rodrigo Tobias Giffoni •</bold> Instituto Dante Pazzanese de Cardiologia, Seção de Ecocardiografia, Avenida Dr. Dante Pazzanese, 500, Vila Mariana. Postal Code 04012-909, São Paulo, SP - BrazilE-mail: <email>giffonirodrigo@yahoo.com.br</email> </corresp>
        <fn fn-type="con"> <p>Authors’ contributions</p> <p>Research creation and design: Giffoni RT, Le Bihan DCS, Barretto RBM, Siqueira D, Arrais M, Assef JE, Pedra CAC, Abizaid A; Data acquisition: Giffoni RT, Nishida G, GBG Silva, Le Bihan DCS, Barretto RBM, Siqueira D, Arrais M, Pedra CAC, Abizaid A; Data analysis and interpretation: Giffoni RT, Le Bihan DCS, Barretto RBM; Statistical analysis: Giffoni RT Le Bihan DCS; Manuscript writing: Giffoni RT, Le Bihan DCS, Barretto RBM; Critical revision of the manuscript as for important intellectual content: Giffoni RT, Le Bihan DCS, Barretto RBM.</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>04</day>
				<month>02</month>
				<year>2022</year>
			</pub-date>
			<pub-date date-type="collection" publication-format="electronic">
        <season>Oct-Dec</season>
        <year>2018</year>
      </pub-date>
      <volume>31</volume>
      <issue>4</issue>
      <fpage>252</fpage>
      <lpage>257</lpage>
      <history><date date-type="received"><day>7</day><month>04</month><year>2018</year></date><date date-type="rev-recd"><day>16</day><month>05</month><year>2018</year></date><date date-type="accepted"><day>12</day><month>06</month><year>2018</year></date></history>
          <permissions>
      <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by-nc/4.0/" xml:lang="en">
        <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> Paravalvular leaks are a common complication after valve replacement surgery. Quantification of the severity, location and morphology of paravalvular leaks can be obtained by three-dimensional transesophageal echocardiography.</p></sec><sec><title>Objective</title><p> To evaluate the correlation between the severity of paravalvular regurgitation by vena contracta measurement using bidimensional echocardiography, and measurements derived from three-dimensional transesophageal echocardiography (length, width and area). To evaluate the therapeutic success of three-dimensional transesophageal echocardiography-guided paravalvular leaks occlusion and the correlation between three-dimensional transesophageal echocardiography measurements and dimensions of devices for percutaneous occlusion.</p></sec><sec><title>Method</title><p> Retrospective study of 11 patients consecutively submitted to percutaneous paravalvular leaks treatment between 2014 and 2015, using transthoracic echocardiography and between three-dimensional transesophageal echocardiography in the preoperative and intraoperative periods.</p></sec><sec><title>Results</title><p> Out of a total of 20 paravalvular leaks, 18 showed immediate technical success. There was no correlation between the measurements of the bidimensional vena contracta and the measures derived from the three-dimensional transesophageal echocardiography. There was a strong correlation between the defect length measured by the three-dimensional transesophageal echocardiography and the device for percutaneous occlusion length (rho = 0.929; p &lt; 0.001); and moderate between the defect area and the device for percutaneous occlusion area (rho = 0.682, p = 0.002). There was no correlation between the device for percutaneous occlusion width and the defect width measured by three-dimensional transesophageal echocardiography (rho = 0.440; p = 0.067).</p></sec><sec><title>Conclusion</title><p> There was no correlation between the measurement of the bidimensional vena contracta and the measures derived from the three-dimensional transesophageal echocardiography. The choice of devices for percutaneous occlusion based on three-dimensional transesophageal echocardiography measurements showed a high success rate, with an excellent correlation between defect length and devices for percutaneous occlusion length. The correlation between the areas was good, and there was no correlation between the widths. (Arq Bras Cardiol: Imagem cardiovasc. 2018;31(4):225-230)</p></sec></abstract>
      <trans-abstract xml:lang="pt"><title>Resumo</title><sec><title>Fundamento</title><p> Os refluxos paraprotéticos são complicações comuns após cirurgia de troca valvar. A quantificação da gravidade, a localização e a morfologia dos refluxos paraprotéticos podem ser demonstradas por meio da ecocardiografia transesofágica tridimensional.</p></sec><sec><title>Objetivo</title><p> Avaliar a correlação entre gravidade da regurgitação paravalvar, avaliada pela ecocardiografia tradicional bidimensional,usando a largura da vena contracta, e as medidas derivadas da avaliação pela ecocardiografia transesofágica tridimensional (comprimento, largura e área); avaliar o sucesso terapêutico da oclusão de refluxos paraprotéticos, guiada por ecocardiografia transesofágica tridimensional, e a correlação entre as medidas desta e as dos dispositivos para oclusão percutânea.</p></sec><sec><title>Método</title><p> Estudo retrospectivo de 11 pacientes consecutivamente submetidos ao tratamento percutâneo de refluxos paraprotéticos entre 2014 e 2015, avaliados por meio de ecocardiografia transtorácica e ecocardiografia transesofágica tridimensional, no pré-operatório e no intraoperatório.</p></sec><sec><title>Resultados</title><p> De um total de 20 refluxos paraprotéticos, 18 apresentaram sucesso técnico imediato. Não houve correlação entre as medidas da vena contracta bidimensional e as derivadas da ecocardiografia transesofágica tridimensional.Houve correlação forte entre o comprimento do defeito pela ecocardiografia transesofágica tridimensional e o comprimento do dispositivo para oclusão percutânea (rho = 0,929; p &lt; 0,001), além de correlação moderada entre a área do defeito e a do dispositivo para oclusão percutânea (rho = 0,682; p = 0,002). Não houve correlação entre a largura do dispositivo para oclusão percutânea e a do defeito medida pela ecocardiografia transesofágica tridimensional (rho = 0,440; p = 0,067).</p></sec><sec><title>Conclusão</title><p> Não houve correlação entre a medida da vena contracta bidimensional e as medidas derivadas da ecocardiografia transesofágica tridimensional. A escolha dos dispositivos para oclusão percutânea baseada nas medidas da ecocardiografia transesofágica tridimensional apresentou alta taxa de sucesso imediato, com ótima correlação entre o comprimento dos defeitos e dos dispositivos para oclusão percutânea. A correlação entre as áreas foi boa e não houve correlação entre as larguras. (Arq Bras Cardiol: Imagem cardiovasc. 2018;31(4):252-257)</p></sec></trans-abstract>
      <kwd-group xml:lang="en"><kwd>Heart Valves/surgery, Heart Valve Prosthesis</kwd><kwd>Prosthesis Failure</kwd><kwd>Echocardiography, Doppler,Color</kwd></kwd-group>
      <kwd-group xml:lang="pt"><kwd>Valvas Cardíacas/cirurgia, Próteses Valvulares Cardíacas</kwd><kwd>Falha de Prótese</kwd><kwd>Ecocardiografia Doppler em Cores</kwd></kwd-group>
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