鉴别室性心动过速与阵发性室上性心动过速最有力的证据是 -题库考试答案搜索网

鉴别室性心动过速与阵发性室上性心动过速最有力的证据是

单选题

2021-07-17 21:56

A、QRS波群宽大畸形的程度
B、是否存在房室分离
C、心室率的快慢
D、对迷走神经刺激的反应
E、静脉注射利多卡因是否可终止

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正确答案

B

试题解析

标签：医药卫生类中级心血管内科学（中级） 304押题卷三

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