Mechanism of Ventricular Tachycardia Termination by Pacing at Left Ventricular Sites in Patients with Coronary Artery Disease

被引:0
作者
Frank Bogun
Stefan H. Hohnloser
Birgit Bender
Yi-Gang Li
Gerian Groenefeld
Frank Pelosi
Hakan Oral
Bradley Knight
S. Adam Strickberger
Fred Morady
机构
[1] J.W. Goethe University,Division of Cardiology
[2] University of Michigan Medical Center,Division of Cardiology
来源
Journal of Interventional Cardiac Electrophysiology | 2002年 / 6卷
关键词
mapping; concealed entrainment; coronary artery disease; pacing; VT ablation;
D O I
暂无
中图分类号
学科分类号
摘要
Objective: The mechanism by which pacing terminates ventricular tachycardia (VT) may depend on the location of the pacing site relative to the reentry circuit. The purpose of this study was to compare the mechanisms by which pacing terminates VT at left ventricular (LV) sites with and without concealed entrainment (CE) in patients with prior myocardial infarction.
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页码:35 / 41
页数:6
相关论文
共 47 条
[1]  
Bogun F(1997)Comparison of effective and ineffective target sites that demonstrate concealed entrainment in patients with coronary artery disease undergoing radiofrequency ablation of ventricular tachycardia Circulation 95 183-190
[2]  
Bahu M(1991)Concealed entrainment as a guide for catheter ablation of ventricular tachycardia in patients with prior myocardial infarction J Am Coll Cardiol 17 678-689
[3]  
Knight B(1988)Termination of sustained ventricular tachycardia by ultrarapid subthreshold stimulation in humans Circulation 78 1135-1143
[4]  
Morady F(1999)Clinical value of the postpacing interval for mapping of ventricular tachycardia in patients with prior myocardial infarction J Cardiovasc Electrophysiol 10 43-51
[5]  
Kadish A(1994)Results and efficency of programmed ventricular stimulation with four extrastimuli compared with one, two, and three extrastimuli Circulation 90 2827-2823
[6]  
Rosenheck S(1993)Identification of reentry circuit sites during mapping and radiofrequency ablation of ventricular tachycardia late after myocardial infarction Circulation 88 1647-1670
[7]  
Shenasa M(1988)Termination of reentrant ventricular tachycardia by subthreshold stimulus applied to the zone of slow conduction Eur Heart J 9 1146-1150
[8]  
Cardinal R(1990)Termination of ventricular tachycardia by nonpropagated local depolarization: further observations on entrainment of ventricular tachycardia from an area of slow conduction Pacing Clin Electrophysiol 13 852-858
[9]  
Kus T(1992)Subthreshold electrical stimulation for termination and prevention of reentrant tachycardias J Electrocardiol 24 25-31
[10]  
Savard P(1985)Inhibition of premature ventricular extrastimuli by subthreshold conditioning stimuli J Am Coll Cardiol 6 133-140