Coronary thrombus and peracute myocardial infarction visualized by unenhanced postmortem MRI prior to autopsy
Autor: | Morten Keller-Sutter, Nicole Schwendener, Wolf Schweitzer, Christian Jackowski, Karin Hofmann |
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Přispěvatelé: | University of Zurich, Jackowski, Christian |
Jazyk: | angličtina |
Rok vydání: | 2012 |
Předmět: |
Adult
Male medicine.medical_specialty Forensic pathology Heart Ventricles Myocardial Infarction Ischemia Lumen (anatomy) 340 Law Autopsy 610 Medicine & health Pathology and Forensic Medicine Sudden cardiac death Internal medicine Humans Medicine cardiovascular diseases Myocardial infarction Forensic Pathology medicine.diagnostic_test business.industry Coronary Thrombosis Myocardium Magnetic resonance imaging medicine.disease Coronary Vessels Magnetic Resonance Imaging 10218 Institute of Legal Medicine 2734 Pathology and Forensic Medicine medicine.anatomical_structure Coronary Occlusion cardiovascular system Cardiology Radiology business Law Artery |
DOI: | 10.5167/uzh-60709 |
Popis: | Sudden cardiac deaths are common within the community. They also constitute a substantial part of daily pathologic and forensic case work. However, macroscopic myocardial findings indicating acute ischemia are often absent. Then, diagnosis is based on coronary status in combination with indirect signs of acute cardiac failure. We present a case of sudden cardiac death where diagnosis was based on cardiac postmortem magnetic resonance imaging (pmMRI) findings already prior to autopsy: the heart's anterior basal ventricular septum showed hypointensities in T2-weighted images that raised suspicion of peracute ischemia. The lumen of the left anterior descending artery (LAD) exhibited a lack of otherwise discernible postmortem sedimentation of cellular blood components. Instead of a sharp border between serum and erythrocytes a homogeneous signal was seen within the narrowed lumen of the beginning LAD over a length of 1cm. Based on this, a thrombotic occlusion was assumed. Subsequent autopsy confirmed peracute septal myocardial ischemia secondary to a thrombotic occlusion of the LAD as concluded from the pmMRI. |
Databáze: | OpenAIRE |
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