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室性早搏体表心电图的定位方法 被引量:10

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摘要 体表心电图定位室性早搏起源部位需要在理解心脏结构的基础上,对心电图进行有序分析。心电图中肢体导联和胸前导联分别在额面和水平面上反映了心脏除极方向,运用“四象限法”分步分析各导联提供的信息可大致判定室性早搏的起源部位。对于解剖位置毗邻的室性早搏,其体表心电图表现相似,需结合特定的鉴别方法及特殊的心电图表现以实现准确定位。
作者 王珏 刘素云
出处 《中国心脏起搏与心电生理杂志》 2020年第5期429-434,共6页 Chinese Journal of Cardiac Pacing and Electrophysiology
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