Impact of Radiofrequency Ablation on Biventricular Myocardial Strain in Patients With Idiopathic Right Ventricular Outflow Tract Premature Ventricular Contractions: A Prospective Pre–Post Speckle-Tracking Echocardiography Study
Background:Idiopathic premature ventricular contractions (PVCs) originating from the right ventricular outflow tract (RVOT) are associated with subclinical ventricular dysfunction despite preserved conventional systolic indices. Indeed, several studies have shown that speckle-tracking echocardiography (STE) enables sen...