Rapid estimation of myocardial infarct size
نویسندگان
چکیده
منابع مشابه
Rapid estimation of myocardial infarct size.
See article by de Groot et al. [9] (pages 315 –324) in this limitation of enzymatic infarct size [7]. Earlier, we demonissue. strated that thrombolytic therapy had no influence on the relation between infarct size estimated with aHBDH and Although the use of biochemical markers of acute left ventricular performance, indicating that coronary remyocardial infarction started in 1954 [1], their val...
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This study was performed to determine the relationship between myocardial infarct size estimated by serum CK-MB methods and the extent of irreversible injury in acute myocardial infarction. In 321 consecutive patients, infarct size was estimated by different mathematical models, and in 22 patients who died in hospital, the extent of myocardial necrosis was determined by autopsy. We also investi...
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BACKGROUND Ultrasonic tissue characterization (UTC) can distinguish normal from infarcted myocardium. Infarcted myocardium shows an increase in integrated backscatter and loss of cardiac cycle-dependent variation in backscatter. The cyclic variation of backscatter is closely related to regional myocardial contractile function; the latter is a marker of myocardial ischemia. The present study was...
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We compared myocardial infarct size produced by permanent occlusion of the middle left anterior descending (LAD) or circumflex (LCx) coronary artery in the anesthetized dog. The dogs were killed 3-10 days later, and the occluded coronary bed was visualized by postmortem arteriography. The outlines of the infarct and occluded bed were marked on tracings of weighed left ventricular (LV) rings and...
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Background. The influence of coronary collateral vessels on infarct size in humans remains controversial, partly because no previous study has examined the impact of collaterals present at the onset of acute myocardial infarction on infarct size. Methods and Results. The present study used the data base of the Thrombolysis in Myocardial Infarction (TIMI) Phase I trial to correlate the presence ...
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ژورنال
عنوان ژورنال: Cardiovascular Research
سال: 1999
ISSN: 0008-6363
DOI: 10.1016/s0008-6363(99)00243-6