摘要

目的探讨急性下壁心肌梗死(inferior wall myocardial infarction,IWMI)伴或不伴右心室心肌梗死(right ventricular myocardial infarction,RVMI)患者的心电图特征。方法选择发病12 h内入院的IWMI 268例,进行冠状动脉造影(coronary angiography,CAG)检查,以右冠状动脉(right coronary artery,RCA)右室支近端闭塞作为RVMI的诊断依据,将患者分为IWMI合并RVMI组(93例,RVMI组)和单纯IWMI组(175例,对照组),在安静休息状态下描记l8导联心电图,分析两...