A．QRS波群增宽B．P波与QRS波群无关C．P-R间期逐渐延长，继之QRS波群脱落，呈周期性D．P-R间期固定，有时QRS波群脱落E．P...

作者: rantiku 人气: - 评论: 0

问题 A．QRS波群增宽 B．P波与QRS波群无关 C．P-R间期逐渐延长，继之QRS波群脱落，呈周期性 D．P-R间期固定，有时QRS波群脱落 E．P-R间期延长二度Ⅰ型房室阻滞

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答案 C

解析

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文件: /twcms/kongphp/cache/cache_redis.class.php
位置: 第 85 行

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