心室易损期在心电图上大致位于A．R波降支B．T波起始处C．T波顶峰前30ms内D．T波顶峰处E．T波顶峰后30ms内

作者: rantiku 人气: - 评论: 0

问题心室易损期在心电图上大致位于

选项 A．R波降支 B．T波起始处 C．T波顶峰前30ms内 D．T波顶峰处 E．T波顶峰后30ms内

答案 C

解析：心室易损期在心电图上大致位于T波顶峰前30ms内。

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