نتایج جستجو برای: ejection fraction
تعداد نتایج: 157881 فیلتر نتایج به سال:
introduction: we investigated the difference in left ventricular ejection fraction (lvef) and end-systolic volume(esv) measured by gated myocardial perfusion spect (gspect) in the post-dipyridamole stress and rest periods, and compared the results with the perfusion patterns found in the conventional non-gated tomograms. methods: 297 consecutive patients were studied with post-stress and rest 9...
سابقه و هدف: رواسکولاریزاسیون سریع، هدف اصلی درمان بیماران با انفارکتوس حاد میوکارد (mi) است که طی چندین سال گذشته با روش p-pci (primary- percutaneous coronary intervention) انجام می گیرد. با توجه به این که ترومبولیتیک تراپی در بسیاری از مراکز کشور به دلیل عدم امکان آنژیوپلاستی انجام می گیرد، هدف از این مطالعه بررسی نتایج این دو روش، در مراکز دانشگاهی کشور است. مواد و روش ها: تحقیق به روش همگرو...
conclusions male gender, history of hypertension, high nyha score, and the presence of cad predict lvef deterioration in patients with lbbb. objectives the present study aimed to identify underlying factors that predict left ventricular ejection fraction (lvef) deterioration in patients suffered from complete lbbb. patients and methods in a retrospective case-control study, the data of 220 cons...
Aims: The use of rehabilitation programs is effective in heart patients. Therefore, the aim of the present study was to determination the effect of cardiac rehabilitation exercises on functional capacity and ejection fraction in patients after coronary artery bypass graft surgery. Materials & Methods: For this purpose, 16 cardiac patients of Fatemeh Zahra Sari heart center who underwent CABG s...
Ejection fraction is the most important indicator of heart failure. Angiography , is a standard method to demonstrate ejection fraction but it is invasive. Therefore determination of sensitivity and specificity of echocardiography versus angiography is a good guidance for physicians. A total number of 50 patients were enrolled in a prospective study. Two dimension and M-Mode echocardiography...
This case report was an attempt to present the importance of diagnostic echocardiography and closure of a patent foramen ovale in carcinoid heart disease. Herein, we present a case of a 48-year-old woman with a carcinoid metastasis presenting with tricuspid regurgitation, pulmonic stenosis, patent foramen ovale, and borderline left ventricular ejection fraction on an echocardiogram. Surgical in...
Background: This study aims to evaluate the effect of exercise training on heart rate variability (HRV) and to determine the correlation between parameters of HRV and the ejection fraction in patients with heart failure after percutaneous coronary intervention.Material and Methods: Fifty patients with left ventricular ejection fraction ≤ 40% undergone percutaneous coronary intervention were r...
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