Role of Left Ventricular Scar and Purkinje‐Like Potentials During Mapping and Ablation of Ventricular Fibrillation in Dilated Cardiomyopathy

Abstract

In patients with VF and dilated cardiomyopathy, left ventricular posterior wall scar in the vicinity of the mitral annulus seems to be a common finding. Targeting PLP along the scar border zone for ablation seems to efficiently prevent VF recurrence in these patients.