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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">D9JYJ4WbzStyTQLBqjbQjLJ</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v2">S0066-782X2020000600846</article-id>
      <article-id pub-id-type="publisher-id">abc.20190904</article-id>
      <article-id pub-id-type="doi">10.36660/abc.20190904</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Imagem</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Angioplastias da Art&#233;ria Mam&#225;ria Interna Esquerda e Direita em Paciente de 3 Anos com Doen&#231;a de Kawasaki e Falha na Cirurgia de Revasculariza&#231;&#227;o do Mioc&#225;rdio</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <contrib-id contrib-id-type="orcid">0000-0003-1565-9986</contrib-id>
          <name>
            <surname>Hameau</surname>
            <given-names>Ren&#233;</given-names>
          </name>
          <xref ref-type="bibr" rid="B1">
            <sup>1</sup>
          </xref>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Springmuller</surname>
            <given-names>Daniel</given-names>
          </name>
          <xref ref-type="bibr" rid="B1">
            <sup>1</sup>
          </xref>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Garay</surname>
            <given-names>Francisco</given-names>
          </name>
          <xref ref-type="bibr" rid="B1">
            <sup>1</sup>
          </xref>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Fuensalida</surname>
            <given-names>Alberto</given-names>
          </name>
          <xref ref-type="bibr" rid="B1">
            <sup>1</sup>
          </xref>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Martinez</surname>
            <given-names>Gonzalo</given-names>
          </name>
          <xref ref-type="bibr" rid="B1">
            <sup>1</sup>
          </xref>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
      </contrib-group>
      <aff id="aff1">
        <institution content-type="orgname">Hospital Clinico Universidad Catolica</institution>
        <addr-line>
          <named-content content-type="state">Santiago</named-content>
        </addr-line>
        <country country="CL">Chile</country>
        <institution content-type="original">Hospital Clinico Universidad Catolica, Santiago - Chile</institution>
      </aff>
      <author-notes>
        <corresp id="c01"> Correspond&#234;ncia: Gonzalo Martinez Rodriguez &#8226; Hospital Clinico Universidad Catolica - Marcoleta 367. 8320000, Santiago &#8211; Chile. E-mail: <email>gmartinezr@med.puc.cl</email>
				</corresp>
        <fn fn-type="con">
          <p>Contribui&#231;&#227;o dos autores</p>
          <p>Concep&#231;&#227;o e desenho da pesquisa: Davanzo R, Martinez G; Obten&#231;&#227;o de dados: Davanzo R, Garay F, Fuensalida A, Martinez G; An&#225;lise e interpreta&#231;&#227;o dos dados: Springmuller D, Garay F, Fuensalida A; Reda&#231;&#227;o do manuscrito: Davanzo R, Springmuller D, Martinez G; Revis&#227;o cr&#237;tica do manuscrito quanto ao conte&#250;do intelectual importante: Davanzo R, Springmuller D, Garay F, Fuensalida A, Martinez G.</p>
        </fn>
        <fn fn-type="conflict">
          <p>Potencial conflito de interesses</p>
          <p>Declaro n&#227;o haver conflito de interesses pertinentes.</p>
        </fn>
      </author-notes>
      <pub-date date-type="pub" publication-format="electronic">
        <day>01</day>
        <month>06</month>
        <year>2020</year>
      </pub-date>
      <pub-date date-type="collection" publication-format="electronic">
        <month>05</month>
        <year>2020</year>
      </pub-date>
      <volume>114</volume>
      <issue>5</issue>
      <fpage>846</fpage>
      <lpage>848</lpage>
      <history>
        <date date-type="received">
          <day>23</day>
          <month>12</month>
          <year>2019</year>
        </date>
        <date date-type="rev-recd">
          <day>09</day>
          <month>03</month>
          <year>2020</year>
        </date>
        <date date-type="accepted">
          <day>09</day>
          <month>03</month>
          <year>2020</year>
        </date>
      </history>
      <permissions>
        <license license-type="open-access" xlink:href="https://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 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>
      <kwd-group xml:lang="pt">
        <kwd>Cardiopatias Cong&#234;nitas/complica&#231;&#245;es</kwd>
        <kwd>Doen&#231;a de Kawasaki/complica&#231;&#245;es</kwd>
        <kwd>Revasculariza&#231;&#227;o do Mioc&#225;rdio/cirurgia</kwd>
        <kwd>Aneurisma Card&#237;aco/cirurgia</kwd>
        <kwd>Interven&#231;&#227;o Coron&#225;ria Percut&#226;nea/m&#233;todos</kwd>
        <kwd>Terapia Trombol&#237;tica/m&#233;todos</kwd>
      </kwd-group>
      <counts>
        <fig-count count="6"/>
        <table-count count="0"/>
        <equation-count count="0"/>
        <ref-count count="2"/>
        <page-count count="3"/>
      </counts>
    </article-meta>
  </front>
  <body>
    <p>Um menino de 3 anos e 5 meses de idade com hist&#243;rico de doen&#231;a de Kawasaki diagnosticada aos 6 meses de idade e infarto do mioc&#225;rdio sem supradesnivelamento do segmento ST (IAMSSST) foi submetido &#224; cirurgia de revasculariza&#231;&#227;o do mioc&#225;rdio (CRM) devido a um grande defeito de perfus&#227;o e disfun&#231;&#227;o sist&#243;lica moderada na Tomografia computadorizada por emiss&#227;o de f&#243;ton &#250;nico (SPECT) (<xref ref-type="fig" rid="f01">Figura 1A</xref>) e uma angiocoronariografia mostrando um aneurisma gigante parcialmente trombosado na art&#233;ria coron&#225;ria direita (ACD) e uma oclus&#227;o completa da art&#233;ria descendente anterior (ADA) proximal esquerda (<xref ref-type="fig" rid="f01">Figuras 1B-C</xref> ) Foi realizado enxerto da art&#233;ria mam&#225;ria interna esquerda (AMIE) &#224; ADA e anastomose livre da art&#233;ria mam&#225;ria interna direita (AMID) para a art&#233;ria descendente posterior (ADP) da ACD.</p>
    <p>
      <fig id="f01">
        <label>Figura 1</label>
        <caption>
          <title>&#8211; <italic>A) SPECT mostrando &#225;rea do VE com 45% de isquemia; B) ACD; C) Art&#233;ria coron&#225;ria esquerda.</italic></title>
        </caption>
        <graphic xlink:href="1678-4170-abc-114-05-0846-90904-gf01.jpg"/></fig>
    </p>
    <p>Tr&#234;s meses depois, o SPECT mostrou 16% de isquemia do ventr&#237;culo esquerdo (VE). A angiocoronariografia revelou les&#227;o grave na anastomose distal da AMID para a ADP e oclus&#227;o completa na AMIE distal (Figura Suplementar S1). Decidiu-se por realizar a interven&#231;&#227;o percut&#226;nea ad hoc. Um cateter guia 5F JR3.5 foi utilizado para o engate seletivo da AMID. Um fio Runthrough (Terumo Corporation, T&#243;quio, Jap&#227;o) foi avan&#231;ado e a angioplastia com bal&#227;o simples (ABS) foi realizada com bal&#245;es semi-complacentes de 1,25 x 12 e 1,5 x 15, obtendo um resultado favor&#225;vel (<xref ref-type="fig" rid="f02">Figura 2-A</xref>). Posteriormente, o guia JR3.5 foi posicionado na subcl&#225;via esquerda, a partir da qual o fio Runthrough foi avan&#231;ado at&#233; a AMIE, seguido por um microcateter 1.8F Finecross (Terumo Corporation, T&#243;quio, Jap&#227;o), que permitiu atravessar toda a oclus&#227;o. Posteriormente, devido &#224; incapacidade de engate seletivo da AMIE, todas as inje&#231;&#245;es do meio de contraste foram realizadas atrav&#233;s do micro-cateter.</p>
    <p>
      <fig id="f02">
        <label>Figura 2</label>
        <caption>
          <title>&#8211; <italic>A) Estenose grave na anastomose da AMID distal &#224; ADP; B) Oclus&#227;o total da AMIE.</italic></title>
        </caption>
        <graphic xlink:href="1678-4170-abc-114-05-0846-90904-gf02.jpg"/></fig>
    </p>
    <p>V&#225;rias angioplastias com bal&#227;o resultaram em estenose residual significativa, portanto, um stent eluidor de Zotarolimus de 2,0 x 12 foi implantado com sucesso (<xref ref-type="fig" rid="f02">Figura 2-B</xref>). No seguimento de tr&#234;s meses, o SPECT n&#227;o mostrou isquemia significativa, confirmando &#243;timos resultados p&#243;s-procedimento (<xref ref-type="fig" rid="f03">Figura 3-C</xref>).</p>
    <p>
      <fig id="f03">
        <label>Figura 3</label>
        <caption>
          <title>&#8211; <italic>Resultados p&#243;s-procedimento. A) ABS para AMID-ADP; B) Stent para AMIE-ADA; C) SPECT de seguimento mostrando leve defeito de perfus&#227;o.</italic></title>
        </caption>
        <graphic xlink:href="1678-4170-abc-114-05-0846-90904-gf03.jpg"/></fig>
    </p>
    <p>Os riscos de grandes eventos cardiovasculares adversos podem chegar a 48% em pacientes pedi&#225;tricos com aneurismas coronarianos gigantes devido &#224; doen&#231;a de Kawasaki.<sup><xref ref-type="bibr" rid="B1">1</xref></sup> A interven&#231;&#227;o coron&#225;ria percut&#226;nea (ICP), a revasculariza&#231;&#227;o mioc&#225;rdica e tromb&#243;lise sist&#234;mica foram utilizadas,<sup><xref ref-type="bibr" rid="B2">2</xref></sup> mas n&#227;o h&#225; relatos de reinterven&#231;&#227;o ap&#243;s a revasculariza&#231;&#227;o mioc&#225;rdica. A ICP nesse cen&#225;rio &#233; complexa devido a dificuldades t&#233;cnicas, experi&#234;ncia limitada e necessidade de adaptar dispositivos adultos a crian&#231;as pequenas. A avalia&#231;&#227;o e a interven&#231;&#227;o multidisciplinares (abrangendo especialistas em adultos e pediatria) s&#227;o fundamentais para o sucesso dos procedimentos.</p>
  </body>
  <back>
    <ref-list>
      <title>Refer&#234;ncias</title>
      <ref id="B1">
        <label>1</label>
        <mixed-citation>1. Suda K, Iemura M, Nishiono H. Long-Term Prognosis of Patients With Kawasaki Disease Complicated by Giant Coronary Aneurysms. Circulation. 2011;123(17):1836-42.</mixed-citation>
        <element-citation publication-type="journal">
          <person-group person-group-type="author">
            <name>
              <surname>Suda</surname>
              <given-names>K</given-names>
            </name>
            <name>
              <surname>Iemura</surname>
              <given-names>M</given-names>
            </name>
            <name>
              <surname>Nishiono</surname>
              <given-names>H</given-names>
            </name>
          </person-group>
          <article-title>Long-Term Prognosis of Patients With Kawasaki Disease Complicated by Giant Coronary Aneurysms</article-title>
          <source>Circulation</source>
          <year>2011</year>
          <volume>123</volume>
          <issue>17</issue>
          <fpage>1836</fpage>
          <lpage>1842</lpage>
        </element-citation>
      </ref>
      <ref id="B2">
        <label>2</label>
        <mixed-citation>2. Dionne A, Bakloul M, Manlhiot C. Coronary Artery Bypass Grafting and Percutaneous Coronary Intervention after Kawasaki Disease: The Pediatric Canadian Series. Pediatr Cardiol. 2017;38(1):36-43.</mixed-citation>
        <element-citation publication-type="journal">
          <person-group person-group-type="author">
            <name>
              <surname>Dionne</surname>
              <given-names>A</given-names>
            </name>
            <name>
              <surname>Bakloul</surname>
              <given-names>M</given-names>
            </name>
            <name>
              <surname>Manlhiot</surname>
              <given-names>C</given-names>
            </name>
          </person-group>
          <article-title>Coronary Artery Bypass Grafting and Percutaneous Coronary Intervention after Kawasaki Disease: The Pediatric Canadian Series</article-title>
          <source>Pediatr Cardiol</source>
          <year>2017</year>
          <volume>38</volume>
          <issue>1</issue>
          <fpage>36</fpage>
          <lpage>43</lpage>
        </element-citation>
      </ref>
    </ref-list>
    <fn-group>
      <fn fn-type="other" id="fn2">
        <p>Vincula&#231;&#227;o acad&#234;mica</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 fn-type="other" id="fn4">
        <p>Aprova&#231;&#227;o &#233;tica e consentimento informado</p>
        <p>Este artigo n&#227;o cont&#233;m estudos com humanos ou animais realizados por nenhum dos autores.</p>
      </fn>
    </fn-group>
    <fn-group>
      <fn fn-type="supported-by">
        <p>Fontes de financiamento</p>
        <p>O presente estudo n&#227;o teve fontes de financiamento externas.</p>
      </fn>
    </fn-group>
  </back>
  <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>Left and Right Internal Mammary Artery Angioplasties in a 3-year-old Patient with Kawasaki Disease and Failed Coronary Artery Bypass Graft Surgery</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <contrib-id contrib-id-type="orcid">0000-0003-1565-9986</contrib-id>
          <name>
            <surname>Hameau</surname>
            <given-names>Ren&#233;</given-names>
          </name>
          <xref ref-type="bibr" rid="B1">
            <sup>1</sup>
          </xref>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Springmuller</surname>
            <given-names>Daniel</given-names>
          </name>
          <xref ref-type="bibr" rid="B1">
            <sup>1</sup>
          </xref>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Garay</surname>
            <given-names>Francisco</given-names>
          </name>
          <xref ref-type="bibr" rid="B1">
            <sup>1</sup>
          </xref>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Fuensalida</surname>
            <given-names>Alberto</given-names>
          </name>
          <xref ref-type="bibr" rid="B1">
            <sup>1</sup>
          </xref>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Martinez</surname>
            <given-names>Gonzalo</given-names>
          </name>
          <xref ref-type="bibr" rid="B1">
            <sup>1</sup>
          </xref>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
      </contrib-group>
      <aff id="aff1001">
        <country country="CL">Chile</country>
        <institution content-type="original">Hospital Clinico Universidad Catolica, Santiago - Chile</institution>
      </aff>
      <author-notes>
        <corresp id="c01001"> Mailing Address: Gonzalo Martinez Rodriguez &#8226; Hospital Clinico Universidad Catolica - Marcoleta 367. 8320000, Santiago &#8211; Chile. E-mail: gmartinezr@med.puc.cl </corresp>
        <fn fn-type="con">
          <p>Author contributions</p>
          <p>Conception and design of the research: Davanzo RH, Martinez G; Acquisition of data: Davanzo RH, Garay F, Alarcon AF, Martinez G; Analysis and interpretation of the data: Springmuller D, Garay F, Alarcon AF; Writing of the manuscript: Davanzo RH, Springmuller D, Martinez G; Critical revision of the manuscript for intellectual content: Davanzo RH, Springmuller D, Garay F, Alarcon AF, Martinez G.</p>
        </fn>
        <fn fn-type="conflict">
          <p>Potential Conflict of Interest</p>
          <p>No potential conflict of interest relevant to this article was reported.</p>
        </fn>
      </author-notes>
      <kwd-group xml:lang="en">
        <kwd>Heart Defects</kwd>
        <kwd>Congenital/complications</kwd>
        <kwd>Kawasaki Disease/complications</kwd>
        <kwd>Myocardial Revascularization/surgery</kwd>
        <kwd>Heart Aneurysm/surgery</kwd>
        <kwd>Percutaneous Coronary Intervention/methods</kwd>
        <kwd>Thrombolytic Therapy/methods</kwd>
      </kwd-group>
    </front-stub>
    <body>
      <p>A 3 years and 5 months old boy with a history of Kawasaki disease diagnosed at 6 months of age and a previous Non-ST myocardial infarction (NSTEMI) underwent Coronary Artery Bypass Graft (CABG) surgery due to a large perfusion defect and moderate systolic dysfunction on Single-photon emission computed tomography (SPECT) (<xref ref-type="fig" rid="f01001">Figure 1A</xref>) and a coronary angiogram showing a partially thrombosed giant aneurysm on the Right coronary artery (RCA) and a complete occlusion of the proximal Left anterior descending artery (LAD) (<xref ref-type="fig" rid="f01001">Figures 1B-C</xref>). A Left internal mammary artery (LIMA) graft to LAD and a free Right internal mammary artery (RIMA) to Posterior descending artery (PDA) anastomosis of RCA was performed.</p>
      <p>
        <fig id="f01001">
          <label>Figure 1</label>
          <caption>
            <title>&#8211; <italic>A) SPECT showing 45% area of LV ischemia; B) RCA; C) Left coronary artery.</italic></title>
          </caption>
          <graphic xlink:href="1678-4170-abc-114-05-0846-90904-gf01-en.jpg"/></fig>
      </p>
      <p>Three months later, SPECT showed a 16% left ventricle (LV) ischemia. Coronary angiography revealed a severe lesion at the RIMA to PDA distal anastomosis and a complete occlusion at the distal LIMA (Supplemental Figure S1). Ad-hoc percutaneous intervention was decided. A 5F JR3.5 guiding catheter was used to selectively engage the RIMA. A Runthrough wire (Terumo Corporation, Tokyo, Japan) was advanced and Plain old balloon angioplasty (POBA) was performed with 1.25 x 12 and 1.5 x 15 semi-compliant balloons, achieving a favorable result (<xref ref-type="fig" rid="f02001">Figure 2-A</xref>). Subsequently, the JR3.5 guide was positioned in the left subclavian, from which the Runthrough wire was advanced into the LIMA, followed by a 1.8F Finecross microcatheter (Terumo Corporation, Tokyo, Japan), which allowed crossing the entire occlusion. Thereafter, due to the inability to selectively engage the LIMA, all contrast media injections were performed through the microcatheter.</p>
      <p>
        <fig id="f02001">
          <label>Figure 2</label>
          <caption>
            <title>&#8211; <italic>A) Severe stenosis at the distal RIMA to PDA anastomosis; B) Total LIMA occlusion.</italic></title>
          </caption>
          <graphic xlink:href="1678-4170-abc-114-05-0846-90904-gf02-en.jpg"/></fig>
      </p>
      <p>Several balloon angioplasties have resulted in significant residual stenosis, thus a 2.0 x12 Zotarolimus-eluting stent was successfully deployed (<xref ref-type="fig" rid="f02001">Figure 2-B</xref>). At a 3-month follow-up, SPECT showed no significant ischemia, confirming optimal post-procedural results (<xref ref-type="fig" rid="f03001">Figure 3-C</xref>).</p>
      <p>
        <fig id="f03001">
          <label>Figure 3</label>
          <caption>
            <title>&#8211; <italic>Post-procedural results. A) POBA to RIMA-PDA; B) Stenting to LIMA-LAD; C) Follow-up SPECT with mild perfusion defect.</italic></title>
          </caption>
          <graphic xlink:href="1678-4170-abc-114-05-0846-90904-gf03-en.jpg"/></fig>
      </p>
      <p>The risks of major adverse cardiovascular events can reach up to 48% in pediatric patients with giant coronary aneurysms due to Kawasaki disease.<sup><xref ref-type="bibr" rid="B1">1</xref></sup> Percutaneous coronary intervention (PCI), CABG and systemic thrombolysis have been used,<sup><xref ref-type="bibr" rid="B2">2</xref></sup> yet no reports of re-intervention after CABG are available. PCI in this setting is complex due to technical difficulties, limited experience and the need to adapt adult devices to small children. Multidisciplinary assessment and intervention (encompassing adult and pediatric specialists) are key for procedural success.</p>
    </body>
    <back>
      <fn-group>
        <fn fn-type="other">
          <p>Study Association</p>
          <p>This study is not associated with any thesis or dissertation work.</p>
        </fn>
        <fn fn-type="other">
          <p>Ethics approval and consent to participate</p>
          <p>This article does not contain any studies with human participants or animals performed by any of the authors.</p>
        </fn>
      </fn-group>
      <fn-group>
        <fn fn-type="supported-by">
          <p>Sources of Funding</p>
          <p>There were no external funding sources for this study.</p>
        </fn>
      </fn-group>
    </back>
  </sub-article>
</article>
