Effect of Radiofrequency Ablation for Ventricular Tachycardia on Left Ventricular Parameters in Patients With Structural Heart Disease

The effect of radiofrequency ablation for ventricular tachycardia (VT) on left ventricular (LV) parameters in patients with structural heart disease (SHD) has not been extensively studied. Patients with ischaemic cardiomyopathy (ICM) and non-ischaemic cardiomyopathy (NICM) have different pathophysiological substrates for VT, and it is unclear whether this translates into differences in LV parameters following ablation for VT.