TCT-477 Change In Paravalvular Leak Following CoreValve versus Sapien Aortic Valve Replacement

Transcatheter aortic valve replacement (TAVR) maybe complicated by paravalvular leak (PVL). There are two TAVR valves used the most in the United States and Europe: self-expandable (SE) and balloon expandable (BE). We sought to demonstrate PVL progression based on valve type. Patients were from 3