Successful radiofrequency ablation via transseptal approach for premature ventricular contractions originating from left ventricular outflow tract following self-expanding transcatheter aortic valve implantation

Abstract

Transseptal catheter ablation resolved ventricular arrhythmias originating from the left ventricular outflow tract following transcatheter aortic valve implantation with a self-expanding Evolut valve. This report highlights the transseptal approach as a safe and effective alternative, overcoming the structural complexities of self-expanding valves while reducing procedural risks and preserving valve integrity.

Keywords: catheter ablation; premature ventricular contractions; transcatheter aortic valve implantation; transseptal approach.