Transcatheter Tricuspid Valve-in-Valve Implantation for the Treatment of Dysfunctional Surgical Bioprosthetic Valves

Abstract
Background—Off-label use of transcatheter aortic and pulmonary valve prostheses for tricuspid valve-in-valve (TVIV) implantation within dysfunctional surgical tricuspid valve (TV) bioprostheses has been described in small reports.