Predictors of long-term mortality after catheter ablation of ventricular tachycardia in a contemporary cohort of patients with structural heart disease

Abstract

Ischaemic cardiomyopathy and NICM patients undergoing VT ablation had comparable results regarding procedural endpoints, complications, VT recurrence and 3-year mortality. Higher LVEDV, male gender, COPD, AF, polymorphic VTs, use of antiarrhythmics, and periprocedural complications are strong and independent predictors for increased mortality. The PAINESD score accurately predicted the long-term outcome in our cohort.