Objective To explore the risk factors in patients with acute myocardial infarction complicated with malignant ventricula......

目的探讨急性心肌梗死患者冠状动脉病变程度,对左室心肌扭转角度及心功能的影响。方法使用二维超声斑点追踪技术分别测量左室短轴......