Valve in valve transcatheter aortic valve implantation (ViV‐TAVI) versus redo—Surgical aortic valve replacement (redo‐SAVR): A systematic review and meta‐analysis

Our results reiterate the safety and feasibility of ViV-TAVI for failed aortic BP valves in patients deemed to be at high risk for surgery. VIV-TAVI was associated with lower risk of permanent pacemaker implantation with a trend toward increased risk of paravalvular leak.