Treatment of Aortic, Mitral and Tricuspid Structural Bioprosthetic Valve Deterioration Using the Valve-in-Valve Technique

摘要

Background and aim of the study: The percutaneous approach for a failed bioprosthetic valve is an emerging alternative to redo-valve surgery in patients at high surgical risk. The study aim was to describe the treatment of patients with structural bioprosthetic valve deterioration, using the valve-in valve technique.