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急性心肌梗塞后1年内常发生并发症与死亡。大量研究表明,某些临床、心电图与心血管造影指标对以后心脏严重结果有预测价值。其中最正确的预测指标是左室功能状况。两维超声心动图能非侵入性地测定左室功能,近年来已被证实能在患者住院期间预测急性心肌梗塞的结局。本文旨在确定急性心肌梗塞存活者在出院前作两维超声测定左室功能,是否具有预测出院后病程转归的价值。
Complications and deaths often occur within 1 year after acute myocardial infarction. A large number of studies have shown that some clinical, ECG and cardiovascular angiography indicators of the prognosis of the future serious prognostic value. One of the most accurate predictors is left ventricular function. Two-dimensional echocardiography can noninvasively measure left ventricular function and has been shown to predict the outcome of acute myocardial infarction during hospitalization in recent years. This article aims to determine whether two-dimensional ultrasound of left ventricular function in patients with acute myocardial infarction before discharge is predictive of the prognosis of the disease after discharge.