PARTNER II Valve-in-Valve Registry: Evaluation of a Balloon-Expandable Transcatheter Aortic Valve in Patients With Failed Bioprosthetic Surgical Aortic Valves
PARTNER II Valve-in-Valve Registry: Evaluation of a Balloon-Expandable Transcatheter Aortic Valve in Patients With Failed Bioprosthetic Surgical Aortic Valves