Prophylactic Catheter Ablation for Ventricular Tachycardia: Are We There Yet?

Author:

Mukherjee Rahul K,O’Neill Louisa,O’Neill Mark D, , ,

Abstract

Ventricular tachycardia (VT), often degenerating into ventricular fibrillation, is the leading cause of sudden cardiac death. Catheter ablation of VT is associated with relatively low, long-term success rates, while the optimal timing of ablation in patients with ischaemic and nonischaemic cardiomyopathy remains unclear. Contemporary practice in most centres is to consider ablation late in the disease process following the failure of anti-arrhythmic medications and/or following recurrent implantable cardioverter-defibrillator shocks. Three major randomised, controlled trials have been published investigating the role of prophylactic catheter ablation for VT. In the present review, we assess the evidence from these and other related trials in VT ablation to understand if there is sufficient evidence to advocate prophylactic catheter ablation in patients with VT.

Publisher

Radcliffe Group Ltd

Subject

Physiology (medical),Cardiology and Cardiovascular Medicine

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