Catheter Ablation of the Left Bundle Branch for the Treatment of Sustained Bundle Branch Reentrant Ventricular Tachycardia
作者:
ZALMEN BLANCK,
SANJAY DESHPANDE,
MOHAMMAD R. JAZAYERI,
MASOOD AKHTAR,
期刊:
Journal of Cardiovascular Electrophysiology
(WILEY Available online 1995)
卷期:
Volume 6,
issue 1
页码: 40-43
ISSN:1045-3873
年代: 1995
DOI:10.1111/j.1540-8167.1995.tb00755.x
出版商: Blackwell Publishing Ltd
关键词: ventricular tachycardia;bundle branch reentry;catheter ablation;left bundle branch;atrioventricular block
数据来源: WILEY
摘要:
Sustained Bundle Branch Reentrant VT. Radiofrequency catheter ablation of the left bundle branch (LBB) was attempted in a patient with sustained bundle branch reentry. During sinus rhythm, the QRS had a complete LBB block pattern, and the LBB was activated retrogradely (transseptal). Ablation of the LBB eliminated inducibility of the tachycardia, while the QRS complex and the duration of the HV interval (70 msec) remained unchanged. Successful ablation of the LBB eliminated bundle branch reentry and yet maintained the anterograde conduction properties of the His‐Purkinje system, obviating implantation of a permanent pacemake
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