Basket catheter localization of the origin of atrial tachycardia with atypical morphology after atrial flutter ablation

被引：6

作者：

Rodriguez, E ^{[1
]}

Callans, D ^{[1
]}

Kantharia, B ^{[1
]}

Gottlieb, C ^{[1
]}

Marchlinski, FE ^{[1
]}

机构：

[1] Hosp Univ Penn, Electrophysiol Sect, Philadelphia, PA 19104 USA

来源：

PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY | 2000年 / 23卷 / 02期

关键词：

atrial tachycardia; congenital heart disease; ablation; basket catheter;

D O I：

10.1111/j.1540-8159.2000.tb00811.x

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

Atrial activation from a site in the low lateral right atrium will typically proceed in a superior direction. We present a case of a low lateral right atrial tachycardia with a surface electrocardiographic P wave morphology that appeared to have an inferiorly directed axis. The tachycardia occurred 2 years after successful atrial flutter ablation. The use of a multipolar basket catheter allowed confirmation of the focal origin of the tachycardia, permitted its rapid localization, facilitated catheter ablation, and provided clues to atrial activation that helped describe the appearance of the P wave.

引用

页码：269 / 272

页数：4

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