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Tp-Te间期 被引量:8

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摘要 Tp-Te间期是指心电图T波顶点到T波终点之间的时间间期(图1),代表心脏复极过程中心室外膜下心肌复极结束到中层M细胞复极结束的时间,是目前体表间接反映心室不同肌层跨壁离散变化的唯一指标。尽管没有得到公认,但动物实验显示,Tp-Te间期可能不仅仅代表跨壁离散,肢体导联Tp—Te问期可代表左心室空间离散程度(图2)。
作者 王红宇
出处 《临床心电学杂志》 2013年第3期175-177,共3页 Journal of Clinical Electrocardiology
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