题目内容
扭转型室性心动过速的心电图特点为
2022-01-04
A.QRS波宽大畸形，心室律基本匀齐
B.R-R绝对匀齐
C.QRS形态、振幅、间距绝对不规则
D.QRS主波方向绕基线正负变换
E.以上都不是
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