<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.1 20151215//EN" "https://jats.nlm.nih.gov/publishing/1.1/JATS-journalpublishing1.dtd">
<article xmlns:xlink="http://www.w3.org/1999/xlink" specific-use="sps-1.9" dtd-version="1.1" xml:lang="pt" article-type="brief-report">
  <front>
    <journal-meta>
      <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-loc>S&#227;o Paulo, SP, Brazil</publisher-loc>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v3">pWvqLRMMPhQkRPQ3NRW6fnc</article-id>
      <article-id pub-id-type="other">00033</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v2">S0066-782X2006001800033</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v1">S0066-782X(06)08700533</article-id>
      <article-id pub-id-type="doi">10.1590/S0066-782X2006001800033</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Imagem</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Aspecto evolutivo da repolariza&#231;&#227;o ventricular em bloqueio de ramo esquerdo no mioc&#225;rdio n&#227;o-compactado</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Saraiva</surname>
            <given-names>Lurildo Ribeiro</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Parente</surname>
            <given-names>Giordano Bruno</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Loureiro</surname>
            <given-names>Ricardo</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Le&#227;o</surname>
            <given-names>Thiago B. Saraiva</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
      </contrib-group>
      <aff id="aff01">
        <addr-line>
          <named-content content-type="city">Recife</named-content>
          <named-content content-type="state">PE</named-content>
        </addr-line>
        <institution content-type="orgname">Universidade Federal de Pernambuco</institution>
      </aff>
      <pub-date date-type="collection" publication-format="electronic">
        <month>11</month>
        <year>2006</year>
      </pub-date>
      <volume>87</volume>
      <issue>5</issue>
      <fpage>e217</fpage>
      <lpage>e218</lpage>
      <permissions>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by-nc/4.0/" xml:lang="en">
          <license-p>This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.</license-p>
        </license>
      </permissions>
      <pub-date publication-format="electronic" date-type="pub">
        <day>07</day>
        <month>03</month>
        <year>2007</year>
      </pub-date>
    </article-meta>
  </front>
  <body>
    <p>
      <bold>IMAGEM</bold>
    </p>
    <p>
      <bold>Aspecto evolutivo da repolariza&#231;&#227;o ventricular em bloqueio de ramo esquerdo no mioc&#225;rdio n&#227;o-compactado</bold>
    </p>
    <p>
      <bold>Lurildo Ribeiro Saraiva; Giordano Bruno Parente; Ricardo Loureiro; Thiago B. Saraiva Le&#227;o</bold>
    </p>
    <p> Universidade Federal de Pernambuco, Recife, PE</p>
    <p>
      <xref ref-type="corresp" rid="back">Correspond&#234;ncia</xref>
    </p>
    <p><bold>Palavras-chave:</bold> Bloqueio de ramo esquerdo, isquemia circunferencial, subendoc&#225;rdica, mioc&#225;rdio n&#227;o compactado.</p>
    <p>Homem de 34 anos, policial, h&#225; quatro anos desenvolveu insufici&#234;ncia card&#237;aca rapidamente progressiva, decorrente de cardiomiopatia n&#227;o-compactada do ventr&#237;culo esquerdo (VE), conforme dados de angiorresson&#226;ncia magn&#233;tica. O eletrocardiograma (<xref ref-type="fig" rid="f1el">fig. 1</xref>) inicial mostrou bloqueio AV do primeiro grau, sobrecarga de c&#226;maras esquerdas e bloqueio de ramo esquerdo, com S&#194;T a +30&#176;, sendo as ondas T <italic>minus-plus</italic> em D1 e V6. Recentemente, ap&#243;s epis&#243;dio viral de vias respirat&#243;rias, teve acentuada limita&#231;&#227;o aos esfor&#231;os. O ecocardiograma Doppler (<xref ref-type="fig" rid="figura2">fig. 2</xref>), al&#233;m de detectar as caracter&#237;sticas trabecula&#231;&#245;es na face interna do mioc&#225;rdio septo-apical, com fluxo sang&#252;&#237;neo intratrabecular, demonstrou hipocinesia difusa e queda significativa da fra&#231;&#227;o de eje&#231;&#227;o do VE (0,38) com insufici&#234;ncia mitral leve, sendo o di&#226;metro diast&#243;lico final da c&#226;mara de 6,3 cm e o sist&#243;lico final de 5,1 cm. O ECG (<xref ref-type="fig" rid="f3el">fig. 3</xref>) exp&#244;s maior grau de aberr&#226;ncia na ativa&#231;&#227;o ventricular e ampla invers&#227;o das ondas T em parede &#226;ntero-lateral e inferior, com S&#194;T diametralmente oposto, a -145&#176;.</p>
    <p content-type="asset">
      <fig id="f1el">
        <graphic xlink:href="1678-4170-abc-87-05-e217-00033-gf01.jpg"/></fig>
    </p>
    <p content-type="asset">
      <fig id="f3el">
        <graphic xlink:href="1678-4170-abc-87-05-e217-00033-gf02.jpg"/></fig>
    </p>
    <fig id="figura2">
      <graphic xlink:href="1678-4170-abc-87-05-e217-00033-gf03.jpg"/></fig>
    <p>
      <bold>Coment&#225;rios</bold>
    </p>
    <p>O conceito eletrocardiogr&#225;fico de isquemia circunferencial subendoc&#225;rdica, em raz&#227;o do deslocamento do S&#194;T para o quadrante superior direito, na doen&#231;a coronariana obstrutiva triarterial ou s&#237;mile, indicativo de s&#250;bita eleva&#231;&#227;o da press&#227;o diast&#243;lica final do VE, pode ser pertinente a essa forma de cardiomiopatia, na qual s&#227;o escassas as informa&#231;&#245;es sobre o comportamento do ECG.</p>
    <p>
      <fn id="back" fn-type="corresp">
        <p>
          <graphic xlink:href="1678-4170-abc-87-05-e217-00033-e01.jpg"/></p>
        <p>
          <bold>Correspond&#234;ncia:</bold>
        </p>
        <p> Lurildo R. Saraiva </p>
        <p> Av. Prof. Moraes Rego, SN </p>
        <p> Hospital das Cl&#237;nicas UFPE, Disciplina de Cardiologia </p>
        <p> Cidade Universit&#225;ria </p>
        <p> 52070-420 - Recife, PE </p>
        <p> E-mail: </p>
        <p><email xlink:href="lurildocleano@hotmail.com">lurildocleano@hotmail.com</email>, </p>
        <p>
          <email xlink:href="lurildo@cardiol.br">lurildo@cardiol.br</email>
        </p>
      </fn>
    </p>
    <p>Recebido em 15/11/05; revisado recebido em 21/11/05; aceito em 21/11/05.</p>
  </body>
  <sub-article article-type="translation" id="TRen" xml:lang="en">
    <front-stub>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Image</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Progression of ventricular repolarization in left bundle branch block in non-compaction of the myocardium</article-title>
      </title-group>
    </front-stub>
    <body>
      <p>
        <bold>IMAGE</bold>
      </p>
      <p>
        <bold>Progression of ventricular repolarization in left bundle branch block in non-compaction of the myocardium</bold>
      </p>
      <p>
        <bold>Lurildo Ribeiro Saraiva; Giordano Bruno Parente; Ricardo Loureiro; Thiago B. Saraiva Le&#227;o</bold>
      </p>
      <p>Universidade Federal de Pernambuco, Recife, PE, Brazil</p>
      <p>
        <xref ref-type="corresp" rid="back-body2">Mailing Address</xref>
      </p>
      <p><bold>Key words:</bold> Left bundle branch block, circumferential subendocardial ischemia, non-compacted myocardium.</p>
      <p> Male, 34-years-old, developed a rapidly progressive heart failure four years ago, resulting from a left ventricular (LV) noncompaction cardiomyopathy according to findings from magnetic resonance angiography. The initial electrocardiogram (<xref ref-type="fig" rid="en_14f1el-body2">Fig. 1</xref>) showed a first-degree AV block, left ventricular and left atrial overload and left bundle branch block, with S&#194;T at +30&#176;, and biphasic T waves in D1 and V6. Recently, after a viral infection of the respiratory tract he presented with a severe exertional limitation. Doppler echocardiogram (<xref ref-type="fig" rid="figura2-body2">Fig. 2</xref>) demonstrated diffuse hypokinesia and a significant decrease in LV ejection fraction (0.38) with mild mitral regurgitation, final LV diastolic diameter of 6.3cm and final systolic diameter of 5.1 cm, in addition to detecting the characteristic trabeculations in the internal face of the septal-apical myocardium with intratrabecular blood flow. ECG (<xref ref-type="fig" rid="en_14f3el-body2">Figure 3</xref>) showed a higher degree of aberrant ventricular activation and significant T wave inversion in anterolateral and inferior walls, with a diametrically opposed S&#194;T at -145&#176;.</p>
      <p content-type="asset">
        <fig id="en_14f1el-body2">
          <graphic xlink:href="1678-4170-abc-87-05-e217-00033-gf01-en.jpg"/></fig>
      </p>
      <p content-type="asset">
        <fig id="en_14f3el-body2">
          <graphic xlink:href="1678-4170-abc-87-05-e217-00033-gf02-en.jpg"/></fig>
      </p>
      <fig id="figura2-body2">
        <graphic xlink:href="1678-4170-abc-87-05-e217-00033-gf03-en.jpg"/></fig>
      <p>
        <bold>Comments</bold>
      </p>
      <p>The electrocardiographic concept of circumferential subendocardial ischemia because of S&#194;T displacement to the right upper quadrant in the three-vessel coronary artery disease or the like, indicative of a sudden increase in LV end-diastolic pressure, may be pertinent to this form of cardiomyopathy, for which information on ECG alterations is scarce.</p>
      <p>
        <fn id="back-body2" fn-type="corresp">
          <p>
            <graphic xlink:href="1678-4170-abc-87-05-e217-00033-e01-en.jpg"/></p>
          <p>
            <bold>Mailing Address:</bold>
          </p>
          <p> Lurildo R. Saraiva</p>
          <p> Av. Prof. Moraes Rego, SN</p>
          <p> Hospital das Cl&#237;nicas UFPE, Disciplina de Cardiologia</p>
          <p> Cidade Universit&#225;ria</p>
          <p> 52070-420 - Recife, PE, Brazil</p>
          <p> E-mail: </p>
          <p><email xlink:href="lurildocleano@hotmail.com">lurildocleano@hotmail.com</email>, </p>
          <p>
            <email xlink:href="lurildo@cardiol.br">lurildo@cardiol.br</email>
          </p>
        </fn>
      </p>
      <p>Manuscript received November 15, 2005; revised Manuscript received November 21, 2005; accepted November 21, 2005.</p>
    </body>
  </sub-article>
</article>
