Bundle branch reentrant tachycardia treated by electrical ablation of the right bundle branch
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چکیده
منابع مشابه
Bundle Branch Reentrant Ventricular Tachycardia
Bundle branch reentrant (BBR) tachycardia is an uncommon form of ventricular tachycardia (VT) incorporating both bundle branches into the reentry circuit. The arrhythmia is usually seen in patients with an acquired heart disease and significant conduction system impairment, although patients with structurally normal heart have been described. Surface ECG in sinus rhythm (SR) characteristically ...
متن کاملTranscatheter electrical ablation of right bundle branch. A method of treating macroreentrant ventricular tachycardia attributed to bundle branch reentry.
The present study describes the clinical and electrophysiological characteristics of sustained bundle branch reentrant ventricular tachycardia treated with electrical ablation of the right bundle branch. Seven patients presented with syncopal episodes, and six of the seven had documented episodes of ventricular tachycardia. All patients had depressed left ventricular ejection fraction with card...
متن کاملTranscatheter Electrical Ablation of Right Bundle Branch A Method of Treating Macroreentrant Ventricular Tachycardia Attributed to Bundle Branch
The present study describes the clinical and electrophysiological characteristics of sustained bundle branch reentrant ventricular tachycardia treated with electrical ablation of the right bundle branch. Seven patients presented with syncopal episodes, and six of the seven had documented episodes of ventricular tachycardia. All patients had depressed left ventricular ejection fraction with card...
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Introduction Bundle branch reentrant ventricular tachycardia (BBR-VT) is a well-described entity that accounts for 6% of inducible sustained monomorphic VT during electrophysiology studies. BBR-VT is a macroreentrant VT involving the HisPurkinje system and usually requires some form of conduction delay in the His-Purkinje axis. BBR-VT is commonly seen in patients with nonischemic dilated cardio...
متن کاملSuccessful catheter ablation of focal ventricular tachycardia originating from right bundle branch without making right bundle branch block, using pharmacologic induction by landiolol
Introduction Right ventricular outflow tract tachycardia is one of the most common ventricular tachycardia (VT) observed in young patients, accounting for 60%–80% of all idiopathic VTs. The QRS morphology of this tachycardia is left bundle branch block (LBBB) type, inferior axis, and wide QRS complex. In contrast, focal VT originating from the right bundle branch (RBB) is a rare idiopathic VT. ...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 1986
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(86)80163-2