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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 pub-id-type="publisher-id" specific-use="scielo-v3">K69xXLjyRszTZcvznRXxL4N</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v2">S0066-782X2016000400349</article-id>
      <article-id pub-id-type="doi">10.5935/abc.20160045</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Image</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Congenital Muscular Interventricular Septal Malformation with Complex Anatomical Features</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>&#305;&#351;&#305;lak</surname>
            <given-names>Zafer</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Uzun</surname>
            <given-names>Mehmet</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Karde&#351;o&#287;lu</surname>
            <given-names>Ejder</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Uz</surname>
            <given-names>&#214;mer</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>K&#252;&#231;&#252;k</surname>
            <given-names>U&#287;ur</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
          <xref ref-type="corresp" rid="c1"/>
        </contrib>
        <aff id="aff1">
          <institution content-type="orgname">Gulhane Military Medical Academy</institution>
          <institution content-type="orgdiv1">Department of Cardiology</institution>
          <addr-line>
            <named-content content-type="city">Istanbul</named-content>
          </addr-line>
          <country country="TR">Turkey</country>
          <institution content-type="original">Department of Cardiology, Gulhane Military Medical Academy, Haydarpasa Training Hospital, Istanbul - Turquia</institution>
          <institution content-type="normalized">G&#252;lhane Military Medical Academy</institution>
        </aff>
      </contrib-group>
      <author-notes>
        <corresp id="c1"><bold>Mailing Address: Ugur Kucuk</bold>, Cardiology. GATA Haydarpasa Training Hospital. Postal Code 341000, Istanbul - Turkey. E-mail: <email>drugurkucuk@gmail.com</email></corresp>
        <fn fn-type="con">
          <p>
            <bold>Author contributions</bold>
          </p>
          <p>Conception and design of the research: &#305;&#351;&#305;lak Z; Acquisition of data: Uz O; Writing of the manuscript: K&#252;&#231;&#252;k U; Critical revision of the manuscript for intellectual content: Uzun M, Karde&#351;o&#287;lu E.</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>04</month>
        <year>2016</year>
      </pub-date>
      <volume>106</volume>
      <issue>4</issue>
      <fpage>349</fpage>
      <lpage>349</lpage>
      <history>
        <date date-type="received">
          <day>13</day>
          <month>10</month>
          <year>2015</year>
        </date>
        <date date-type="rev-recd">
          <day>24</day>
          <month>11</month>
          <year>2015</year>
        </date>
        <date date-type="accepted">
          <day>24</day>
          <month>11</month>
          <year>2015</year>
        </date>
      </history>
      <permissions>
        <license license-type="open-access" xlink:href="http://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>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>Heart Defects, Congenital</kwd>
        <kwd>Ventricular Septum</kwd>
        <kwd>Heart Septal Defects, Ventricular</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <p>A 21 year-old male patient was admitted with symptoms of exertional dyspnea and palpitation. The physical examination revealed a grade 3/6 systolic murmur, best heard over the left 3-4th intercostal space. Transthoracic echocardiography disclosed a separate chamber (asterisk) in the interventricular septum. The apical portion of the chamber consisted of muscle tissue and the basal portion consisted of membranous and aneurysmatic tissue (Panel A). There was a muscular "tunnel-like" structure connecting the left ventricle and chamber at mid ventricular level. The color and continuous wave Doppler imaging revealed a bidirectional flow across the passage (Panel B, C).</p>
    <p>The patient underwent three dimensional transthoracic echocardiographic examinations, which revealed two separate septa. Between these septa there was a third chamber (asterisk). It was connected to both left (via the tunnel at the muscular septum) and right ventricles (via the defect in the membranous septal aneurysm). The membranous septal aneurysm was separated from the left ventricle by a thin membrane, without any passage across it (Panel D). MRI findings were consistent with echocardiographic images (Panel E). Ventriculography and coronary angiography were performed. The coronary arteries were normal; the left ventriculography showed the muscular and membranous/aneurysmatic portions of the malformation (Panel F). The patient was advised to undergo a surgical procedure, but he refused and was discharged with recommendations about control visits.</p>
    <p>
      <fig id="f1">
        <graphic xlink:href="1678-4170-abc-106-04-0349-60045-gf01.jpg"/></fig>
    </p>
  </body>
  <back>
    <fn-group>
      <fn fn-type="supported-by">
        <p>
          <bold>Sources of Funding</bold>
        </p>
        <p>There were no external funding sources for this study.</p>
      </fn>
      <fn fn-type="other">
        <p>
          <bold>Study Association</bold>
        </p>
        <p>This study is not associated with any thesis or dissertation work.</p>
      </fn>
    </fn-group>
  </back>
  <sub-article article-type="translation" id="s1" xml:lang="pt">
    <front-stub>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Imagem</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Malforma&#231;&#227;o Cong&#234;nita Muscular do Septo Interventricular com Caracter&#237;sticas Anat&#244;micas Complexas</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>&#305;&#351;&#305;lak</surname>
            <given-names>Zafer</given-names>
          </name>
          <xref ref-type="aff" rid="aff2">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Uzun</surname>
            <given-names>Mehmet</given-names>
          </name>
          <xref ref-type="aff" rid="aff2">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Karde&#351;o&#287;lu</surname>
            <given-names>Ejder</given-names>
          </name>
          <xref ref-type="aff" rid="aff2">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Uz</surname>
            <given-names>&#214;mer</given-names>
          </name>
          <xref ref-type="aff" rid="aff2">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>K&#252;&#231;&#252;k</surname>
            <given-names>U&#287;ur</given-names>
          </name>
          <xref ref-type="aff" rid="aff2">1</xref>
          <xref ref-type="corresp" rid="c2"/>
        </contrib>
        <aff id="aff2">
          <label>1</label>
          <institution content-type="original">Department of Cardiology, Gulhane Military Medical Academy, Haydarpasa Training Hospital, Istanbul - Turquia</institution>
        </aff>
      </contrib-group>
      <author-notes>
        <corresp id="c2"><bold>Correspond&#234;ncia: Ugur Kucuk</bold>, Cardiology. GATA Haydarpasa Training Hospital. Postal Code 341000, Istanbul - Turkey. E-mail: <email>drugurkucuk@gmail.com</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: &#305;&#351;&#305;lak Z; Obten&#231;&#227;o de dados: Uz O; Reda&#231;&#227;o do manuscrito: K&#252;&#231;&#252;k U; Revis&#227;o cr&#237;tica do manuscrito quanto ao conte&#250;do intelectual importante: Uzun M, Karde&#351;o&#287;lu E.</p>
        </fn>
        <fn fn-type="conflict">
          <p>
            <bold>Potencial conflito de interesse</bold>
          </p>
          <p>Declaro n&#227;o haver conflito de interesses pertinentes.</p>
        </fn>
      </author-notes>
      <kwd-group xml:lang="pt">
        <title>Palavras-chave</title>
        <kwd>Cardiopatias Cong&#234;nitas</kwd>
        <kwd>Septo Interventricular</kwd>
        <kwd>Comunica&#231;&#227;o Interventricular</kwd>
      </kwd-group>
    </front-stub>
    <body>
      <p>Um paciente do sexo masculino de 21 anos foi internado com sintomas de dispneia de esfor&#231;o e palpita&#231;&#245;es. O exame f&#237;sico mostrou sopro sist&#243;lico grau 3/6, melhor auscultado no espa&#231;o intercostal entre 3-4 do lado esquerdo. A ecocardiografia transtor&#225;cica mostrou uma c&#226;mara separada (asterisco) no septo interventricular. A por&#231;&#227;o apical da c&#226;mara era constitu&#237;da de tecido muscular e a por&#231;&#227;o basal, de tecido membranoso e aneurism&#225;tico (Painel A). Havia uma conex&#227;o muscular, semelhante a um t&#250;nel, entre o ventr&#237;culo esquerdo e a c&#226;mara a n&#237;vel medio-ventricular. O Doppler colorido e de onda cont&#237;nua revelou um fluxo bidirecional atrav&#233;s da passagem (Pain&#233;is B, C).</p>
      <p>O paciente foi submetido &#224; ecocardiografia transtor&#225;cica tridimensional, que revelou dois septos separados. Entre esses septos havia uma terceira c&#226;mara (asterisco). Estava ligada tanto ao ventr&#237;culo e squerdo (atrav&#233;s do septo intermuscular) quanto ao direito (atrav&#233;s do defeito no aneurisma de septo membranoso). O aneurisma de septo membranoso era separado do ventr&#237;culo esquerdo por uma fina membrana, sem qualquer passagem atrav&#233;s dele (Painel D). Os achados de RM foram consistentes com as imagens do ecocardiograma (Painel E). Foi realizada ventriculografia e a angiografia coronariana. As art&#233;rias coron&#225;rias eram normais; a ventriculografia esquerda mostrou por&#231;&#245;es musculares e membranosas-aneurism&#225;ticas da malforma&#231;&#227;o (Painel F). Foi recomendado ao paciente um procedimento cir&#250;rgico, mas ele se recusou e recebeu alta com recomenda&#231;&#245;es sobre consultas de controle.</p>
      <p>
        <fig id="f2">
          <graphic xlink:href="1678-4170-abc-106-04-0349-60045-gf01-pt.jpg"/></fig>
      </p>
    </body>
    <back>
      <fn-group>
        <fn fn-type="supported-by">
          <p>
            <bold>Fontes de financiamento</bold>
          </p>
          <p>O presente estudo n&#227;o teve fontes de financiamento externas.</p>
        </fn>
        <fn fn-type="other">
          <p>
            <bold>Vincula&#231;&#227;o acad&#234;mica</bold>
          </p>
          <p>N&#227;o h&#225; vincula&#231;&#227;o deste estudo a programas de p&#243;s-gradua&#231;&#227;o.</p>
        </fn>
      </fn-group>
    </back>
  </sub-article>
</article>
