A Prospective, Single-Arm, Multicenter Study to Investigate the Safety and Effectiveness of SAPIEN 3/SAPIEN 3 Ultra Transcatheter Heart Valve Implantation in Patients With a Failing Aortic Bioprosthetic Valve

Inclusion Criteria: 1. Failing surgical or transcatheter bioprosthetic valve in the aortic position demonstrating ≥ moderate stenosis and/or ≥ moderate insufficiency. 2. Bioprosthetic valve with a true internal diameter (True ID) of 18.5 mm to 28.5 mm. 3. NYHA Functional Class ≥ II. 4. Heart Team agrees the patient is low to intermediate risk. 5. Heart Team agrees valve implantation will likely benefit the patient. 6. The study patient has been informed of the nature of the study, agrees to its provisions and has provided written informed consent. Exclusion Criteria: 1. Surgical or transcat…