使用12导联心电图定位室性和房性心动过速的起源：第1部分。局灶性房性心动过速。
Using the 12-lead ECG to localize the origin of ventricular and atrial tachycardias: part 1. Focal atrial tachycardia.
作者信息
Teh Andrew W, Kistler Peter M, Kalman Jonathan M
机构信息
Department of Cardiology, Royal Melbourne Hospital, and the Department of Medicine, University of Melbourne, Melbourne, Australia.
出版信息
J Cardiovasc Electrophysiol. 2009 Jun;20(6):706-9; quiz 705. doi: 10.1111/j.1540-8167.2009.01456.x. Epub 2009 Mar 12.
Focal atrial tachycardia is an unusual form of supraventricular tachycardia arising from defined anatomic locations and sites within the atria. Although recent advances in mapping technology have facilitated successful ablation, the surface ECG remains an important aid in localizing the focus. This review discusses the use of P-wave morphology on surface ECG to localize the site of focal atrial tachycardia.
局灶性房性心动过速是一种不常见的室上性心动过速形式，起源于心房内特定的解剖位置和部位。尽管近年来标测技术的进展有助于成功消融，但体表心电图仍然是定位病灶的重要辅助手段。本文综述了利用体表心电图上P波形态来定位局灶性房性心动过速部位的方法。
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