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“R on T”现象的发生机制 被引量:5

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摘要 "R on T"现象被认为是高危室性心律失常的可靠标志,易致多形性室性心动过速甚至心室颤动[1].而该现象只是源于对心电图的理解,其致心律失常电生理基础却鲜有报道."R on T"是如何产生的,它与心脏异质性关系如何,室性早搏真的能发生于相邻心肌细胞易损期而触发心律失常吗?如何去认识这种心电图现象并做好有效防治,阐述其背后的机制,本文将从心肌电生理角度分别探讨.
出处 《中华心血管病杂志》 CAS CSCD 北大核心 2017年第8期730-732,共3页 Chinese Journal of Cardiology
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