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Case report
Intramural coronary hematoma, a complex three-dimensional entity: Multimodality assessment
Hematoma coronário intramural, uma realidade tridimensional complexa: avaliação multimodal
Iván J. Núñez-Gil
Autor para correspondência
ibnsky@yahoo.es

Corresponding author.
, Mauro Echavarría-Pinto, Gisela Feltes, Antonio Fernández-Ortiz*
Cardiology Department, Cardiovascular Institute, Hospital Clínico San Carlos, Madrid, Spain
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5535
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    "textoCompleto" => "<span class="elsevierStyleSections"><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0025">Case report</span><p id="par0005" class="elsevierStylePara elsevierViewall">A 62-year-old woman was admitted with chest pain of two hours&#8217; duration&#46; Her medical history consisted only of dyslipidemia&#46; The ECG presented changes &#40;slight ST depression together with negative T waves&#41; in the precordial leads&#44; and the echocardiogram showed extensive and severe left ventricular anterolateral-apical hypokinesia &#40;left ventricular ejection fraction 30&#37;&#41;&#46; Emergent catheterization was ordered&#44; which showed severe left coronary flow disturbance &#40;TIMI 1-2 flow&#41; &#40;<a class="elsevierStyleCrossRef" href="#fig0005">Figure 1</a>A&#59; <a class="elsevierStyleCrossRef" href="#sec0040">Video 1</a>&#41;&#46; An intra-aortic balloon pump &#40;IABP&#41; and a drug-eluting stent &#40;DES&#41; were implanted in the mid-distal left anterior descending artery &#40;LAD&#41; &#40;<a class="elsevierStyleCrossRef" href="#fig0005">Figure 1</a>B&#41;&#46; However&#44; the flow disturbance persisted&#44; with an apparent proximal stenosis on angiography&#46; Optical coherence tomography &#40;OCT&#41; revealed diminished luminal area between the stent and the left main&#46; Subsequent intravascular ultrasound &#40;IVUS&#41; provided a better view of the wall&#44; showing an intracoronary hematoma &#40;<a class="elsevierStyleCrossRef" href="#fig0005">Figure 1</a>D and E&#59; <a class="elsevierStyleCrossRef" href="#sec0040">Video 5</a>&#41;&#44; helping to establish the mechanism behind this situation&#46;</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><p id="par0010" class="elsevierStylePara elsevierViewall">Spontaneous coronary dissection with intramural hematoma is a life-threatening condition of uncertain etiology and management&#46; Conservative management is usually a good option if flow is preserved&#46;<a class="elsevierStyleCrossRef" href="#bib0010"><span class="elsevierStyleSup">1</span></a> Since our patient remained unstable&#44; and suffered a propagation of the dissection&#44; we decided to treat the remaining LAD&#47;left main with two more DES&#44; which was successful &#40;<a class="elsevierStyleCrossRef" href="#fig0005">Figure 1</a>C&#44; F&#44; G and L&#59; <a class="elsevierStyleCrossRef" href="#sec0040">Videos 2 and 4</a>&#41;&#46; The patient progressed well and was successfully weaned from the IABP and discharged three days later&#46; Peak troponin was 40 ng&#47;dl &#40;normal &#60;0&#46;05&#41;&#46;</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0030">Discussion</span><p id="par0015" class="elsevierStylePara elsevierViewall">It is sometimes difficult to establish a definitive diagnosis by angiography only&#46; The superior qualities of intracoronary imaging &#40;IVUS and OCT&#41; can help provide the correct diagnosis and guide management&#46; In this critical patient&#44; multimodality intracoronary imaging provided crucial data on the mechanism responsible and helped to optimize treatment&#46; This case depicts a complex patient&#44; with an uncommon condition &#40;propagation of a dissection&#47;hematoma&#41;&#46; It also enables a direct comparison between the capabilities of OCT and IVUS&#44; and indicates that IVUS&#44; which has lower definition but deeper penetration&#44; can have a key role in intracoronary diagnosis&#46;</p></span><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0035">Ethical disclosures</span><span id="sec0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">Protection of human and animal subjects</span><p id="par0020" class="elsevierStylePara elsevierViewall">The authors declare that no experiments were performed on humans or animals for this study&#46;</p></span><span id="sec0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0045">Confidentiality of data</span><p id="par0025" class="elsevierStylePara elsevierViewall">The authors declare that no patient data appear in this article&#46;</p></span><span id="sec0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0050">Right to privacy and informed consent</span><p id="par0030" class="elsevierStylePara elsevierViewall">The authors declare that no patient data appear in this article&#46;</p></span></span><span id="sec0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0055">Conflicts of interest</span><p id="par0035" class="elsevierStylePara elsevierViewall">The authors have no conflicts of interest to declare&#46;</p></span></span>"
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        "resumen" => "<span id="abst0010" class="elsevierStyleSection elsevierViewall"><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Uma mulher de 62 anos foi internada devido a dor tor&#225;cica com duas horas de dura&#231;&#227;o&#44; associada a altera&#231;&#245;es eletrocardiogr&#225;ficas nas deriva&#231;&#245;es precordiais e FEVE&#58; 30&#37; determinada por ecocardiografia&#46; Um cateterismo emergente revelou altera&#231;&#245;es graves no fluxo da coron&#225;ria esquerda&#46; Foram implantados um bal&#227;o intra-a&#243;rtico e um <span class="elsevierStyleItalic">stent</span> revestido&#46; Contudo&#44; o fluxo continuou com altera&#231;&#245;es&#46; A tomografia de coer&#234;ncia &#243;tica e a ultrassonografia intravascular proporcionaram os dados &#250;nicos acerca do mecanismo envolvido e contribu&#237;ram para otimizar o tratamento numa doente cr&#237;tica&#46;</p></span>"
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                      "titulo" => "Evolutive recanalization of spontaneous coronary artery dissection&#58; insights from a multimodality imaging approach"
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