Transcatheter Aortic Valve-in-Surgical Aortic Valve (TAV-in-SAV) for Structural Valve Degeneration of Post-Surgical Aortic Valve Replacement (SAVR) With the 3D-Nicks Procedure: A Case Report
Transcatheter aortic valve implantation (TAVI) for structural valve deterioration (SVD) following surgical aortic valve replacement (SAVR) is an established alternative to redo surgery (transcatheter aortic valve-in-surgical aortic valve, or TAV-in-SAV). However, in patients with a small aortic annulus or small sinus o...