Meaning of ejection fraction after subendocardial resection.
نویسندگان
چکیده
منابع مشابه
The effect of cardiac rehabilitation exercises on functional capacity and Ejection fraction in patients after coronary artery bypass graft surgery
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...
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Ninety-three patients with aortic valve disease were evaluated to determine the effect of the preoperative left ventricular ejection fraction (EF) on the results of aortic valve replacement (AVR). Forty-six patients had aortic stenosis (AS), 16 had aortic insufficiency (Al), and 31 had mixed aortic stenosis and insufficiency (MX). Immediate and long-term survival curves in AS and MX, and in AS ...
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Diastolic time fraction (DTF) has been recognized as an important determinant for subendocardial perfusion, but microsphere studies in which DTF was the independent variable are practically absent. In 21 anesthetized goats, the left coronary main stem was artificially perfused at controlled pressure. DTF was varied by pacing the heart, vagus stimulation, or administration of dobutamine. Regiona...
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introduction: coronary artery bypass graft can improve myocardial contractility and functional class in ischemic heart disease. materials & methods: this study was done on 200 patient’s with cabg operation during 6 months. 142 patients were men and 56 patients were women with mean age 57.7 9.2 years (36-83). ef was measured by echocardiography before & 1 week after cabg, ccsfc evaluated befor...
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TO THE EDITOR: In a recent article (1), my friend and colleague Grant Gullberg presented a method for the calculation of ejection fraction in gated myocardial perfusion SPECT studies. The crucial point is the avoidance of edge detection. In their method, the authors used the maximal activity plane as the ventricular delineator. The originality of the method resides in the latter, not in the for...
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ژورنال
عنوان ژورنال: Circulation
سال: 1994
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.89.4.1906