BIDIRECTIONAL BUNDLE-BRANCH REENTRY TACHYCARDIA ASSOCIATED WITH EBSTEINS-ANOMALY - CURED BY EXTENSIVE CRYOABLATION OF THE RIGHT BUNDLE-BRANCH

被引:14
作者
ANDRESS, JD [1 ]
VANDERSALM, TJ [1 ]
HUANG, SKS [1 ]
机构
[1] UNIV MASSACHUSETTS,MED CTR,DEPT SURG,DIV CARDIOTHORAC SURG,WORCESTER,MA 01655
来源
PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY | 1991年 / 14卷 / 11期
关键词
BUNDLE BRANCH REENTRY; CRYOABLATION; EBSTEIN ANOMALY; VENTRICULAR TACHYCARDIA;
D O I
10.1111/j.1540-8159.1991.tb02740.x
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
A 30-year-old woman with Ebstein's anomaly presented with a sustained, wide QRS complex tachycardia exhibiting a left bundle branch block morphology. Serial electrophysiological studies revealed right and left bundle branch reentry tachycardias refractory to many conventional antiarrhythmic drugs. Radiofrequency and direct current catheter ablation of the right bundle branch failed to control the tachycardias. The patient subsequently underwent extensive endocardial cryoablation to the right bundle branch resulting in cure of her arrhythmia.
引用
收藏
页码:1639 / 1647
页数:9
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