نتایج جستجو برای: myocardial function
تعداد نتایج: 1342316 فیلتر نتایج به سال:
PURPOSES Regional myocardial functional parameters were assessed by ECG-gated myocardial SPECT analysis in normal subjects and ischemic heart diseases. METHODS Normal subjects (13 male and 10 female) and 51 patients with chronic ischemic heart disease underwent ECG-gated myocardial SPECT. A dose of 740 MBq of 99mTc-MIBI was injected at rest, and gated SPECT was performed 60 min later. Wall mo...
AIMS In animal models of obesity and diabetes mellitus, myocardial TG accumulation is associated with decreased myocardial function. In the physiologically ageing heart, myocardial triglyceride (TG) accumulation may also occur due to reduced myocardial fatty acid oxidation. The role of myocardial TG in the ageing human heart is unknown. Therefore, the purpose of our study was to evaluate the ef...
Introduction: Myocardial infarction (MI) is defined pathologically as cardiac muscle cell death due to abnormal blood flow, prolonged coronary artery ischemia, and replacement of cardiac tissue necrosis as a dense fibrotic lesion. Expression of collagen-1 protein levels and fibrosis increase after myocardial infarction in cardiac tissue. The aim of present study was to investigate the effect of...
Background Hospitals can improve outcome of treatment in acute myocardial infarction patients by adopting various strategies to reduce reperfusion time in coronary arteries. Objective this study evaluated effect of implementation of "code 247" on performance of emergency department Staffs in patients with acute myocardial infarction during Office and non-office hours. Methods This quasi-expe...
High fat diet-induced glucose intolerance impairs myocardial function, but not myocardial perfusion during hyperemia: a pilot study 3 Myocardial function and perfusion during glucose intolerance 51 Abstract Introduction
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