室性早搏的心电图特点是A.QRS>0.12sB.提前出现的QRS波群之前有逆行的P′波C.代偿间期完全D.提前出现的QRS波群之前无提前出现的...

作者: rantiku 人气: - 评论: 0
问题 室性早搏的心电图特点是
选项 A.QRS>0.12s B.提前出现的QRS波群之前有逆行的P′波 C.代偿间期完全 D.提前出现的QRS波群之前无提前出现的P′波 E.P,波提前出现
答案 ACD
解析

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