下列哪项是典型心绞痛的心电图改变A.面对缺血区导联S-T段水平压低≥0.1mV,T波倒置或低平B.面对缺血区导联s-T段抬高,T波高尖C.面对缺血...

作者: rantiku 人气: - 评论: 0
问题 下列哪项是典型心绞痛的心电图改变
选项 A.面对缺血区导联S-T段水平压低≥0.1mV,T波倒置或低平 B.面对缺血区导联s-T段抬高,T波高尖 C.面对缺血区导联Q波加深,深度≥同导联R波的1/4 D.面对缺血区导联Q波加宽,宽度I>0.04s E.QRS波群宽大畸形
答案 A
解析

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