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既往的研究表明,Gd-DTPA增强磁共振显像(MRI)可用于测定急性心梗的范围。本研究评价心肌Gd-DTPA增强MRI测定首次急性心梗患者梗塞范围的能力,并与心肌坏死的酶学指标比较。 方法 研究对象为24例已做过Gd-DT-PA增强磁共振心肌显像的首次急性心便患者,并符合下述条件:(1)MRI于胸病后7天内进行;(2)发病后头3天内获得足够的
Previous studies have shown that Gd-DTPA enhanced MRI (magnetic resonance imaging) can be used to determine the scope of acute myocardial infarction. This study evaluated the ability of myocardial Gd-DTPA enhanced MRI to measure the extent of infarction in patients with first-episode acute myocardial infarction and compared them with the enzymological parameters of myocardial necrosis. Methods The subjects were 24 first-episode acute cardiocerebral patients who had undergone enhanced myocardial MR imaging with Gd-DT-PA and met the following criteria: (1) MRI was performed within 7 days after chest disease; (2) Get enough in 3 days