阵发性室上性心动过速的心电图诊断,下列哪项不正确A.QRS波群形态可不正常B.节律一般规则,但亦可有不规则C.心室率150~250/minD....

作者: rantiku 人气: - 评论: 0
问题 阵发性室上性心动过速的心电图诊断,下列哪项不正确
选项 A.QRS波群形态可不正常 B.节律一般规则,但亦可有不规则 C.心室率150~250/min D.可见到逆行P波 E.起始及终止突然
答案 B
解析

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