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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">tMsbNqJmBzncFK5DVSsKXZP</article-id>
      <article-id pub-id-type="other">00013</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v2">S0066-782X2006000400013</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v1">S0066-782X(06)08600413</article-id>
      <article-id pub-id-type="doi">10.1590/S0066-782X2006000400013</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Imagem</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Dissec&#231;&#227;o espont&#226;nea de art&#233;ria coron&#225;ria causando s&#237;ndrome coronariana aguda</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Vasconcelos Filho</surname>
            <given-names>Francisco Juarez C.</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Barreto</surname>
            <given-names>Jos&#233; Erirt&#244;nio F.</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Barros</surname>
            <given-names>Raimundo Barbosa</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Queiroz</surname>
            <given-names>Imara C. L.</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Lima</surname>
            <given-names>R&#244;mulo Ronkaly G.</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
      </contrib-group>
      <aff id="aff01">
        <addr-line>
          <named-content content-type="city">Fortaleza</named-content>
          <named-content content-type="state">CE</named-content>
        </addr-line>
        <institution content-type="orgname">Hospital de Messejana</institution>
      </aff>
      <pub-date date-type="collection" publication-format="electronic">
        <month>04</month>
        <year>2006</year>
      </pub-date>
      <volume>86</volume>
      <issue>4</issue>
      <fpage>308</fpage>
      <lpage>309</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>25</day>
        <month>04</month>
        <year>2006</year>
      </pub-date>
    </article-meta>
  </front>
  <body>
    <p>
      <bold>IMAGEM</bold>
    </p>
    <p>Dissec&#231;&#227;o espont&#226;nea de art&#233;ria coron&#225;ria causando s&#237;ndrome coronariana aguda</p>
    <p>
      <bold>Francisco Juarez C. Vasconcelos Filho; Jos&#233; Erirt&#244;nio F. Barreto; Raimundo Barbosa Barros; Imara C. L. Queiroz; R&#244;mulo Ronkaly G. Lima</bold>
    </p>
    <p>Hospital de Messejana - Fortaleza, CE</p>
    <p>
      <xref ref-type="corresp" rid="back10">Correspond&#234;ncia</xref>
    </p>
    <p>Homem de 34 anos, h&#237;gido, apresentando quadro cl&#237;nico de dor precordial, em aperto, de grande intensidade, que se irradiava para as costas e bra&#231;o esquerdo, desencadeada por exerc&#237;cio extenuante (jogo de futebol) associada com sudorese fria, com dura&#231;&#227;o de mais de uma hora e sem fator aliviante. Negava fatores de risco para doen&#231;a arterial coronariana. Procurou assist&#234;ncia m&#233;dica apenas dois dias ap&#243;s o evento cl&#237;nico. O exame f&#237;sico revelou: PA: 120x60 mmHg; FC: 60 bpm; AC: RCR, 3T(B4), sem sopros ou atritos; AP: normal. O eletrocardiograma da interna&#231;&#227;o mostrava: ritmo sinusal com ondas Q patol&#243;gicas nas deriva&#231;&#245;es inferiores (D2, D3 e AVF) (<xref ref-type="fig" rid="figura1">fig. 1</xref>). Os exames laboratoriais na interna&#231;&#227;o mostravam: CPK- 971 UI/L (normal &lt; 195 UI/L); CK-MB- 59,7 UI/L (normal&lt; 25UI/L); troponina- 2,15 ng/ml (normal&lt;0,1 ng/ml). Realizada angiografia coronariana eletiva que identificou placa ulcerada com trombo aderido &#224; sua superf&#237;cie em 1/3 inicial de CD (<xref ref-type="fig" rid="figura2">fig. 2.1.A</xref>) e dissec&#231;&#227;o espont&#226;nea em 1/3 m&#233;dio de DA (<xref ref-type="fig" rid="figura2">fig. 2.1.B</xref>); a ventriculografia de VE mostrava: hipocinesia inferior(+++/+4). Feito implante prim&#225;rio de <italic>stent</italic> Atrium Flyer 3,5 x 16 mm em DA (<xref ref-type="fig" rid="figura3">fig. 3.1.A</xref>) e indicada infus&#227;o de inibidor IIb/IIIA + heparina plena + clopidogrel + AAS com indica&#231;&#227;o de reestudo 48 horas ap&#243;s o esquema terap&#234;utico referido. A coronariografia de controle mostrou dissolu&#231;&#227;o do trombo intracoronariano (<xref ref-type="fig" rid="figura3">fig. 3.1.B</xref>).</p>
    <fig id="figura1">
      <graphic xlink:href="1678-4170-abc-86-04-0308-00013-gf01.jpg"/></fig>
    <fig id="figura2">
      <graphic xlink:href="1678-4170-abc-86-04-0308-00013-gf02.jpg"/></fig>
    <fig id="figura3">
      <graphic xlink:href="1678-4170-abc-86-04-0308-00013-gf03.jpg"/></fig>
    <p>
      <bold>COMENT&#193;RIOS</bold>
    </p>
    <p>Dissec&#231;&#227;o espont&#226;nea de art&#233;ria coron&#225;ria &#233; uma rara doen&#231;a que pode causar s&#237;ndrome coronariana aguda com m&#250;ltiplos espectros cl&#237;nicos de apresenta&#231;&#227;o: angina de peito, infarto do mioc&#225;rdio ou morte s&#250;bita<sup>1</sup>. Pode acometer uma ou mais art&#233;rias durante o mesmo epis&#243;dio<sup>2</sup>. &#201; mais comum vista em grupos de pessoas jovens e tem predile&#231;&#227;o por mulheres no p&#243;s-<italic>partum</italic><sup>3</sup>. Tem como etiologia presumida: ruptura da placa ateroscler&#243;tica, exerc&#237;cio f&#237;sico extenuante, influ&#234;ncias hormonais relacionadas a gravidez, uso de contraceptivos e, em alguns casos, fatores de risco n&#227;o podem ser identificados<sup>4</sup>. O tratamento consiste em: tratamento cl&#237;nico-medicamentoso, cirurgia de revasculariza&#231;&#227;o mioc&#225;rdica, angioplastia com <italic>stent</italic> e, &#224;s vezes, at&#233; transplante card&#237;aco<sup>5</sup>. No caso relatado, mostramos a utiliza&#231;&#227;o da terap&#234;utica combinada medicamentosa mais <italic>stent</italic>.</p>
    <p>
      <bold>REFER&#202;NCIAS</bold>
    </p>
    <p>1. Pita JP, Gonzalez NV, Alvarez LP, Rodriguez JMV, Beiras AC. Spontaneous coronary artery dissection:case reports. Cath Cardiovasc Diagnosis 1994; 32: 27-32.</p>
    <p>2. Ooi A, Lavrsen M, Monro J, Langley SM. Successful emergency surgery on triple-vessel spontaneous coronary artery dissection. Eur J Cardio Thoracic Surgery 2004; 26: 447-449.</p>
    <p>3. Rajiv D, Gurdev S, Henry F. Spontaneous coronary artery dissection: The Clinical Spectrum. Angiology 2002;53: 89-93.</p>
    <p>4. Hering D, Piper C, Hohmann C, Schultheiss HP, Horstkotte D. Prospective untersuchung zu haufigkeit, pathogenese und therapie spontaner, koronarangiographisch diagnostizierter koronararteriendissektionen. Z Kardiol 1988; 87: 961-970.</p>
    <p>5. Roig S, G&#243;mez JA, Fiol M, Guindo J, P&#233;rez J, Carrillo A et al. Spontaneous coronary artery dissection causing acute coronary syndrome:An early diagnosis implies a good prognosis. Am J Emergency Med 2003; 21: 549-551.</p>
    <p>
      <fn id="back10" fn-type="corresp">
        <label>
          <bold> Correspond&#234;ncia:</bold>
        </label>
        <p> Francisco Juarez C. de Vasconcelos Filho </p>
        <p> Av. Engenheiro Leal Lima Verde, 1471 - casa 10 </p>
        <p> 60833-520 &#150; Fortaleza, CE </p>
        <p> E-mail: </p>
        <p>
          <email xlink:href="fjcvf@cardiol.br">fjcvf@cardiol.br</email>
        </p>
      </fn>
    </p>
    <p>Recebido em 30/09/05 </p>
    <p> Aceito em 12/01/06</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">Spontaneous coronary artery dissection causing acute coronary syndrome</article-title>
      </title-group>
    </front-stub>
    <body>
      <p>
        <bold>IMAGE</bold>
      </p>
      <p>Spontaneous coronary artery dissection causing acute coronary syndrome</p>
      <p>
        <bold>Francisco Juarez C. Vasconcelos Filho; Jos&#233; Erirt&#244;nio F. Barreto; Raimundo Barbosa Barros; Imara C. L. Queiroz; R&#244;mulo Ronkaly G. Lima</bold>
      </p>
      <p>Hospital de Messejana - Fortaleza, CE - Brazil</p>
      <p>
        <xref ref-type="corresp" rid="back10-body2">Mailing Address</xref>
      </p>
      <p>A 34-year old, healthy man, reporting very strong, oppressive precordial pain, triggered by exertional exercise (soccer game), radiating to back and left arm, and associated to cold sweating for over 1 hour and with no alleviating factor. The patient denied risk factors for CAD. The patient looked for medical assistance only 2 days after the clinical event. Physical exam showed: BP: 120x 60mmHg; HR: 60b.p.m; Cardiac auscultation: regular rhythm, S4; Pulmonary auscultation: Normal. Electrocardiogram at admission showed: sinusal rhythm with pathological Q waves in lower leads (D2, D3 and aVF) (<xref ref-type="fig" rid="figura1-body2">Fig. 1</xref>). Laboratory exams at admission showed: CPK- 971 IU/L (normal &lt; 195 IU/L); CK-MB- 59.7 IU/L (normal&lt; 25IU/L); troponin- 2.15 ng/ml (normal&lt;0.1 ng/ml). Elective coronary angiography identified ulcerated plaque with thrombus adhered to its surface in the initial third of right coronary artery (<xref ref-type="fig" rid="figura2-body2">Fig. 2.1.A</xref>) and spontaneous dissection in middle third of left anterior descending (<xref ref-type="fig" rid="figura2-body2">Fig. 2.1.B</xref>); Left ventriculography showed: inferior hypokinesia (+++/+4). Atrium Flyer 3,5x16mm stent implantation was carried out in left anterior descending (<xref ref-type="fig" rid="figura3-body2">Fig. 3.1.A</xref>) and infusion of IIb/IIIA inhibitor + IV heparin + clopidogrel + aspirin was indicated, with recommendation of a re-study 48 hours after therapeutic regimen. Control coronariography showed dissolution of intracoronary thrombus (<xref ref-type="fig" rid="figura3-body2">Fig. 3.1.B</xref>).</p>
      <fig id="figura1-body2">
        <graphic xlink:href="1678-4170-abc-86-04-0308-00013-gf01-en.jpg"/></fig>
      <fig id="figura2-body2">
        <graphic xlink:href="1678-4170-abc-86-04-0308-00013-gf02-en.jpg"/></fig>
      <fig id="figura3-body2">
        <graphic xlink:href="1678-4170-abc-86-04-0308-00013-gf03-en.jpg"/></fig>
      <p>
        <bold>Comments</bold>
      </p>
      <p>Coronary artery spontaneous dissection is a rare pathology that may lead to acute coronary syndrome with multiple clinical presentation spectra: angina pectoris, myocardium infarction or sudden death<sup>1</sup>. One or two arteries may be injured in the same episode<sup>2</sup>. It is more commonly found in groups of young people and it particularly focuses post-partum women<sup>3</sup>. Assumed etiology includes: Disruption of atherosclerotic plaque, exhausting physical exercise, pregnancy related hormonal influence, use of contraceptives; in some cases, risk factors cannot be identified.<sup>4</sup> Treatment consists of: clinical and drug treatment, myocardial revascularization surgery, angioplasty with stent, and at times even heart transplant.<sup>5</sup> As for the case in question, we have presented the use of a combination: drug therapy + stent.</p>
      <p>
        <bold>References</bold>
      </p>
      <p>1. Pita JP, Gonzalez NV, Alvarez LP, Rodriguez JMV, Beiras AC. Spontaneous coronary artery dissection:case reports. Cath Cardiovasc Diagnosis 1994; 32: 27-32.</p>
      <p>2. Ooi A, Lavrsen M, Monro J, Langley SM. Successful emergency surgery on triple-vessel spontaneous coronary artery dissection. Eur J Cardio Thoracic Surgery 2004; 26: 447-449.</p>
      <p>3. Rajiv D, Gurdev S, Henry F. Spontaneous coronary artery dissection: The Clinical Spectrum. Angiology 2002;53: 89-93.</p>
      <p>4. Hering D, Piper C, Hohmann C, Schultheiss HP, Horstkotte D. Prospective untersuchung zu haufigkeit, pathogenese und therapie spontaner, koronarangiographisch diagnostizierter koronararteriendissektionen. Z Kardiol 1988; 87: 961-970.</p>
      <p>5. Roig S, G&#243;mez JA, Fiol M, Guindo J, P&#233;rez J, Carrillo A et al. Spontaneous coronary artery dissection causing acute coronary syndrome:An early diagnosis implies a good prognosis. Am J Emergency Med 2003; 21: 549-551.</p>
      <p>
        <fn id="back10-body2" fn-type="corresp">
          <label>
            <bold> Mailing Address:</bold>
          </label>
          <p> Francisco Juarez C. de Vasconcelos Filho</p>
          <p>Av. Engenheiro Leal Lima Verde, 1471 - casa 10</p>
          <p>60833-520 &#150; Fortaleza, CE - Brazil</p>
          <p> E-mail: </p>
          <p>
            <email xlink:href="fjcvf@cardiol.br">fjcvf@cardiol.br</email>
          </p>
        </fn>
      </p>
      <p>Received on 09/30/05</p>
      <p>Accepted on 01/12/06</p>
    </body>
  </sub-article>
</article>
