题目内容
有关右心房肥大的心电图表现正确的是
2022-01-04
A.V1导联Ptf绝对值大于0.04mm·s
B.PⅠ、Ⅱ、aVL呈双峰，峰间距大于0.04秒
C.PⅡ、Ⅲ、aVF有切迹
D.电轴左偏
E.PⅡ、Ⅲ、aVF振幅大于0.25mV
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