心电图鉴别室上速伴差异性传导与室速的主要依据是A、心室夺获B、室性融合波C、ST-T波方向与QRS波群主波方向相反D、心室律绝对规则E、宽...

作者: rantiku 人气: - 评论: 0
问题 心电图鉴别室上速伴差异性传导与室速的主要依据是
选项 A、心室夺获 B、室性融合波 C、ST-T波方向与QRS波群主波方向相反 D、心室律绝对规则 E、宽大畸形的QRS波,时限>0.12s
答案 A
解析

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