INTERVENE: Indian Trial of Endocardial Ventricular Substrate Ablation to Prevent Recurrent VT Events

This study to is being conducted in India to determine the role of catheter-based ablation for ventricular tachycardia (VT) in post- heart attack patients who meet established guidelines for implantable cardiodefibrillator (ICD) implantation, but cannot afford it. These patients would be started on chronic Amiodarone therapy, which has been shown to be effective but can often lead to multiple side effects. Patients will therefore be randomized in an even proportion to either a) the control group, receiving chronic Amiodarone therapy, or the study group, undergoing catheter ablation of VT in addition to chronic Amiodarone therapy. This trial will serve as a representative model for the developing world.