Hat-Marker Orientation to Minimize Neo-Commissural Overlap With Coronaries During CoreValve Evolut Transcatheter Aortic Valve Replacement

Coronary access after transcatheter aortic valve replacement will become increasingly common as younger patients undergo the procedure. Neo-commissures in transcatheter aortic valve replacement can interfere with coronary ostia and affect coronary access. It has been showed that in the CoreValve