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  <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">rdxSDBrFW6cw4McY6Qxgptn</article-id>
      <article-id pub-id-type="other">00026</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v2">S0066-782X2010000500026</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v1">S0066-782X(10)09400526</article-id>
      <article-id pub-id-type="doi">10.1590/S0066-782X2010000500026</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Imagem</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Origem an&#244;mala das coron&#225;rias: tronco &#250;nico</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Continentino</surname>
            <given-names>Marcelo Abramoff</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Silva</surname>
            <given-names>Jo&#227;o Luis G. da</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
      </contrib-group>
      <aff id="aff01">
        <addr-line>
          <named-content content-type="city">S&#227;o Paulo</named-content>
          <named-content content-type="state">SP</named-content>
        </addr-line>
        <institution content-type="orgname">Instituto Dante Pazzanese de Cardiologia</institution>
        <institution content-type="orgdiv1">Hospital Maternidade Frei Galv&#227;o </institution>
        <country country="BR">Brasil</country>
      </aff>
      <pub-date date-type="collection" publication-format="electronic">
        <month>05</month>
        <year>2010</year>
      </pub-date>
      <volume>94</volume>
      <issue>5</issue>
      <fpage>e131</fpage>
      <lpage>e131</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>22</day>
        <month>09</month>
        <year>2010</year>
      </pub-date>
    </article-meta>
  </front>
  <body>
    <p>
      <bold>IMAGEM</bold>
    </p>
    <p>
      <bold>Origem an&#244;mala das coron&#225;rias: tronco &#250;nico</bold>
    </p>
    <p>
      <bold>Marcelo Abramoff Continentino; Jo&#227;o Luis G. da Silva</bold>
    </p>
    <p>Hospital Maternidade Frei Galv&#227;o; Instituto Dante Pazzanese de Cardiologia, S&#227;o Paulo, SP - Brasil</p>
    <p>
      <xref ref-type="corresp" rid="back">Correspond&#234;ncia</xref>
    </p>
    <p><bold>Palavras-chave: </bold> Seio de Valsalva, vasos coron&#225;rios/les&#245;es, origem an&#244;mala das coron&#225;rias, tronco &#250;nico, tomografia computadorizada.</p>
    <p>
      <bold>Introdu&#231;&#227;o</bold>
    </p>
    <p>Paciente de 68 anos, assintom&#225;tico, foi submetido &#224; tomografia computadorizada card&#237;aca. Observou-se tronco &#250;nico em seio de Valsalva direito que se bifurcava em coron&#225;rias direita e esquerda. Ap&#243;s trajeto entre as art&#233;rias pulmonar e aorta, esta dava origem &#224;s art&#233;rias descendente anterior e circunflexa.</p>
    <p>Com o advento de novos exames de imagem, o diagn&#243;stico de anomalias coron&#225;rias tem sido mais frequente. A maioria dos casos n&#227;o apresenta repercuss&#227;o, por&#233;m alguns podem levar &#224; isquemia mioc&#225;rdica ou morte s&#250;bita. O trajeto entre as art&#233;rias aorta e pulmonar ("maligno") pode levar &#224; compress&#227;o arterial. No caso descrito, o paciente apresentava esse trajeto, por&#233;m sem sintomas.</p>
    <p>
      <graphic xlink:href="1678-4170-abc-94-05-e131-00026-e01.jpg"/></p>
    <p>
      <fn id="back" fn-type="corresp">
        <p>Correspond&#234;ncia:</p>
        <p> Marcelo Abramoff Continentino </p>
        <p> Alameda Itu, 846 / 101 - Jardim Paulista </p>
        <p> 01421-001 - S&#227;o Paulo, SP - Brasil </p>
        <p> E-mail: </p>
        <p><email xlink:href="mabramoff@cardiol.br">mabramoff@cardiol.br</email>, </p>
        <p>
          <email xlink:href="marabra@ig.com.br">marabra@ig.com.br</email>
        </p>
      </fn>
    </p>
    <p>Artigo recebido em 02/09/09; revisado recebido em 02/09/09; aceito em 09/09/09.</p>
  </body>
  <sub-article article-type="translation" id="TRes" xml:lang="es">
    <front-stub>
      <article-categories/>
      <title-group>
        <article-title xml:lang="es">Origen an&#243;malo de las coronarias: tronco &#250;nico</article-title>
      </title-group>
    </front-stub>
    <body>
      <p>
        <bold>IMAGEN</bold>
      </p>
      <p>
        <bold>Origen an&#243;malo de las coronarias: tronco &#250;nico</bold>
      </p>
      <p>
        <bold>Marcelo Abramoff Continentino; Jo&#227;o Luis G. da Silva</bold>
      </p>
      <p>Hospital Maternidade Frei Galv&#227;o; Instituto Dante Pazzanese de Cardiologia, S&#227;o Paulo, SP - Brasil</p>
      <p>
        <xref ref-type="corresp" rid="end-body2">Correspondencia</xref>
      </p>
      <p><bold>Palabras clave:</bold> Seno coronario, vasos coronarios/lesiones, origen an&#243;malo de las coronarias, tronco &#250;nico, tomograf&#237;a computarizada.</p>
      <p>Paciente de 68 a&#241;os, asintom&#225;tico, fue sometido a una tomograf&#237;a computarizada card&#237;aca. Se observ&#243; tronco &#250;nico en el seno coronario derecho que se bifurcaba en coronarias derecha e izquierda. Tras un recorrido entre la arteria pulmonar y la aorta, &#233;sta originaba la arteria descendente anterior y la circunfleja.</p>
      <p>Con la llegada de nuevos ex&#225;menes de imagen, el diagn&#243;stico de anomal&#237;as coronarias viene siendo m&#225;s frecuente. La mayor&#237;a de los casos no presenta repercusi&#243;n, pero algunos pueden conllevar isquemia mioc&#225;rdica o muerte s&#250;bita. El recorrido entre las arterias aorta y pulmonar ("maligno") puede llevar a la compresi&#243;n arterial. En el caso descripto, el paciente presentaba este recorrido, pero sin s&#237;ntomas.</p>
      <p>
        <graphic xlink:href="1678-4170-abc-94-05-e131-00026-e01-es.jpg"/></p>
      <p>
        <fn id="end-body2" fn-type="corresp">
          <p>Correspondencia:</p>
          <p> Marcelo Abramoff Continentino</p>
          <p> Alameda Itu, 846/101 - Jardim Paulista</p>
          <p> 01421-001 - S&#227;o Paulo, SP - Brasil</p>
          <p> E-mail: </p>
          <p><email xlink:href="mabramoff@cardiol.br">mabramoff@cardiol.br</email>, </p>
          <p>
            <email xlink:href="marabra@ig.com.br">marabra@ig.com.br</email>
          </p>
        </fn>
      </p>
      <p>Art&#237;culo recibido el 02/09/09; revisado recibido el 02/09/09; aceptado el 09/09/09.</p>
    </body>
  </sub-article>
  <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">Anomalous origin of the coronary arteries: single trunk</article-title>
      </title-group>
    </front-stub>
    <body>
      <p>
        <bold>IMAGE</bold>
      </p>
      <p>
        <bold>Anomalous origin of the coronary arteries: single trunk</bold>
      </p>
      <p>
        <bold>Marcelo Abramoff Continentino; Jo&#227;o Luis G. da Silva</bold>
      </p>
      <p>Hospital Maternidade Frei Galv&#227;o; Instituto Dante Pazzanese de Cardiologia, S&#227;o Paulo, SP - Brazil</p>
      <p>
        <xref ref-type="corresp" rid="back-body3">Mailing address</xref>
      </p>
      <p><bold>Key words:</bold> Coronary sinus; coronary vessels/injuries; tomography, computed.</p>
      <p>
        <bold>Introduction</bold>
      </p>
      <p>A 68-year-old asymptomatic male patient underwent cardiac CT-scan that showed a single coronary artery in the right coronary sinus bifurcating into right and left coronary arteries. After it's path between the pulmonary artery and aorta, it gave origin to the anterior descending and circumflex arteries.</p>
      <p>With the development of new imaging methods, the diagnosis of coronary anomalies has been more common. Most of the cases have no implications; however, some may lead to myocardial ischemia or sudden death. The course between the aorta and the pulmonary artery ("malignant") may lead to arterial compression. In the case described, the patient presented this course, albeit with no symptoms.</p>
      <p>
        <graphic xlink:href="1678-4170-abc-94-05-e131-00026-e01-en.jpg"/></p>
      <p>
        <fn id="back-body3" fn-type="corresp">
          <p>Mailing address:</p>
          <p> Marcelo Abramoff Continentino</p>
          <p> Alameda Itu, 846 / 101 - Jardim Paulista</p>
          <p> 01421-001 - S&#227;o Paulo, SP - Brazil</p>
          <p> E-mail: </p>
          <p><email xlink:href="mabramoff@cardiol.br">mabramoff@cardiol.br</email>, </p>
          <p>
            <email xlink:href="marabra@ig.com.br">marabra@ig.com.br</email>
          </p>
        </fn>
      </p>
      <p>Manuscript received June 04, 2009; revised manuscript received June 16, 2009; accepted September 21, 2009.</p>
    </body>
  </sub-article>
</article>
