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本文旨在通过对急性心肌梗塞后6至8周存活者的12导联运动试验及冠状动脉造影,以判断运动诱发ST段改变对发现多支冠状血管病变及严重左室壁运动异常或低射血分数的预测价值。方法:共179例急性心肌梗塞(MI)后6至8周内的存活者作常规12导联症状限制性踏板运动
This article aims to pass 6-to 8 weeks after acute myocardial infarction in 12-lead exercise test and coronary angiography to determine the exercise-induced ST segment changes found in multiple coronary lesions and severe left ventricular wall motion abnormalities or low The predictive value of the blood score. METHODS: A total of 179 acute myocardial infarction (MI) survivors within 6 to 8 weeks after the usual 12-lead symptom-limited pedal exercise