Quantitative myocardial perfusion analysis using multi-row detector CT in acute myocardial infarction
نویسندگان
چکیده
منابع مشابه
Quantitative myocardial perfusion analysis using multi-row detector CT in acute myocardial infarction.
OBJECTIVE To assess the feasibility of quantitative myocardial perfusion imaging (MPI) in acute myocardial infarction (AMI), using multi-row detector CT (MDCT) with a model-based deconvolution method. DESIGN, SETTING, PATIENTS AND INTERVENTIONS: Fifteen normal subjects with normal coronary arteries and 26 patients with AMI after reperfusion therapy underwent MPI with MDCT. Perfusion paramete...
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Introduction Acute myocardial infarction (AMI) leads to accumulation of fluid in the interstitium as a result of enhanced cellular and vascular leakiness. Hence, myocardial edema is a hallmark of acute ischemic injury and can be used to delineate the extent of myocardium at risk, from which clinical decision on revascularization can be informed. Edema is not usually assessed by cardiac CT due t...
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متن کامل[Changes in myocardial function and perfusion after acute myocardial infarction].
Rev Esp Cardiol 2003;56(5):433-5 433 Ligation of a coronary artery causes myocardial necrosis. It has been shown in experimental animals1 that the size of the necrotic scar is directly proportional to the time elapsed between ligation and reperfusion. Early reperfusion not only reduces the size of the infarct, but also protects against ventricular dilatation. Although delayed reperfusion is una...
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ژورنال
عنوان ژورنال: Heart
سال: 2012
ISSN: 1355-6037,1468-201X
DOI: 10.1136/heartjnl-2011-300915