Copyright © 2002 by the European Society of Cardiology.
Radiofrequency ablation for post infarction ventricular tachycardia. Report of a single centre experience of 112 cases
Department of Academic Cardiology, Freeman Hospital, Newcastle, U.K.
revised February 11, 2002; accepted February 13, 2002
Abstract
Objectives This report presents the largest consecutive series to date of radiofrequency ablation in the treatment of post infarction ventricular tachycardia.
Methods One hundred and twelve consecutive patients were studied, with an average of 12 documented episodes of ventricular tachycardia in the month preceding the radiofrequency ablation. Seventy-four percent of the subjects had an ejection fraction of less than 35%; 84% had more than one morphology of ventricular tachycardia and 30% had haemodynamically unstable ventricular tachycardia. The mean follow-up period was 61 months.
Results Complete success defined as no inducible sustained monomorphic ventricular tachycardia was achieved in 38%. Modified result, defined as ventricular tachycardia only inducible by two stimuli more aggressive than at baseline was achieved in 34%. During follow-up, ventricular tachycardia recurred in 25 patients: 22 after a failed procedure, two following a modified result and one following a complete success. Twenty-five patients died: 13 of progressive cardiac failure and four of presumed arrhythmic causes, three after a failed procedure and one following a modified result. There were no procedure-related deaths. Procedural complications occurred in seven patients.
Conclusions In this report, radiofrequency ablation of post infarction ventricular tachycardia is a successful procedure with a low complication rate. Acute procedural success accurately predicts long-term freedom from recurrent ventricular tachycardia.
Key Words: Ventricular tachycardia, myocardial infarction, radiofrequency catheter ablation, outcome study
f1 Correspondence: David ODonnell, Department of Academic Cardiology, Freeman Hospital, Freeman Road, Newcastle-upon-Tyne, NE7 7DN, U.K.
![]()
CiteULike
Connotea
Del.icio.us What's this?
This article has been cited by other articles:
![]() |
E. M. Aliot, W. G. Stevenson, J. M. Almendral-Garrote, F. Bogun, C. H. Calkins, E. Delacretaz, P. D. Bella, G. Hindricks, P. Jais, M. E. Josephson, et al. EHRA/HRS Expert Consensus on Catheter Ablation of Ventricular Arrhythmias: Developed in a partnership with the European Heart Rhythm Association (EHRA), a Registered Branch of the European Society of Cardiology (ESC), and the Heart Rhythm Society (HRS); in collaboration with the American College of Cardiology (ACC) and the American Heart Association (AHA) Europace, June 1, 2009; 11(6): 771 - 817. [Full Text] [PDF] |
||||
![]() |
F. Sacher, U. B. Tedrow, M. E. Field, J.-M. Raymond, B. A. Koplan, L. M. Epstein, and W. G. Stevenson Ventricular Tachycardia Ablation: Evolution of Patients and Procedures Over 8 Years Circ Arrhythm Electrophysiol, August 1, 2008; 1(3): 153 - 161. [Abstract] [Full Text] [PDF] |
||||
![]() |
D. J. Callans Patients With Hemodynamically Tolerated Ventricular Tachycardia Require Implantable Cardioverter-Defibrillators Circulation, September 4, 2007; 116(10): 1196 - 1203. [Full Text] [PDF] |
||||
![]() |
J. Almendral and M. E. Josephson All Patients With Hemodynamically Tolerated Postinfarction Ventricular Tachycardia Do Not Require an Implantable Cardioverter-Defibrillator Circulation, September 4, 2007; 116(10): 1204 - 1212. [Full Text] [PDF] |
||||
![]() |
J. Zak Mapping Ventricular Tachycardia Crit. Care Nurse, October 1, 2006; 26(5): 13 - 20. [Full Text] [PDF] |
||||
![]() |
Developed in Collaboration With the European Heart, D. P. Zipes, A. J. Camm, M. Borggrefe, A. E. Buxton, B. Chaitman, M. Fromer, G. Gregoratos, G. Klein, A. J. Moss, et al. ACC/AHA/ESC 2006 Guidelines for Management of Patients With Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death: A Report of the American College of Cardiology/American Heart Association Task Force and the European Society of Cardiology Committee for Practice Guidelines (Writing Committee to Develop Guidelines for Management of Patients With Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death) J. Am. Coll. Cardiol., September 5, 2006; 48(5): e247 - e346. [Full Text] [PDF] |
||||
![]() |
Writing Committee Members, D. P. Zipes, A. J. Camm, M. Borggrefe, A. E. Buxton, B. Chaitman, M. Fromer, G. Gregoratos, G. Klein, A. J. Moss, et al. ACC/AHA/ESC 2006 guidelines for management of patients with ventricular arrhythmias and the prevention of sudden cardiac death: A report of the American College of Cardiology/American Heart Association Task Force and the European Society of Cardiology Committee for Practice Guidelines (Writing Committee to Develop Guidelines for Management of Patients With Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death) Developed in collaboration with the European Heart Rhythm Association and the Heart Rhythm Society Europace, September 1, 2006; 8(9): 746 - 837. [Full Text] [PDF] |
||||
![]() |
M C S Hall and D M Todd Modern management of arrhythmias Postgrad. Med. J., February 1, 2006; 82(964): 117 - 125. [Abstract] [Full Text] [PDF] |
||||
![]() |
P. Della Bella and N. Trevisi Catheter ablation: is it good for all postinfarction ventricular tachycardias? Eur. Heart J., November 1, 2002; 23(21): 1645 - 1647. [Full Text] [PDF] |
||||






