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Tp-Te间期及其临床意义 被引量：5

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摘要 室性心律失常是临床上常见的心血管疾病之一,恶性室性心律失常后果严重,可威胁生命。T波峰末间期(Tpeak-Tend interval,Tp-Te间期)是新近发现的有助于预测室性心律失常的心电图指标,其机制尚不完全清楚,传统的温度差及压力差学说和现代心电图学心室跨壁复极离散学说在一定程度上可进行解释。近年一些基础和临床研究发现,体表心电图Tp-Te间期不仅和心室跨壁复极离散有关,而且与心室整体复极离散有关,并且它可能更多地反映了心室总体复极离散。心室复极离散度增大是室性心律失常发生的基质,因此Tp-Te间期可以预测恶性室性心律失常的发生。
作者 赵红敏 刘丽娜 刘刚
机构地区 河北医科大学第一医院急诊科 河北医科大学第一医院心功能室
出处 《心电图杂志（电子版）》 2012年第1期37-39,共3页 Journal of Electrocardiogram（Electronic Edition）
基金 河北省医学科学研究重点课题项目(20110299 20100047 0120278)
关键词 TP-TE间期 室性心律失常 心室跨壁复极离散度
分类号 R540.41 [医药卫生—心血管疾病]
  • 相关文献

参考文献12

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二级参考文献24

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共引文献56

同被引文献55

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心电图杂志（电子版）
2012年 第1期

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