JACC. Cardiovascular interventions
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JACC Cardiovasc Interv · Jul 2019
Multicenter Study Comparative StudyOutcomes Following Transcatheter Aortic Valve Replacement for Degenerative Stentless Versus Stented Bioprostheses.
A large comprehensive analysis of transcatheter aortic valve replacement (TAVR) was performed for failed stentless bioprostheses. ⋯ Stentless ViV-TAVR is associated with greater periprocedural complications (initial device malposition, second transcatheter device, coronary obstruction, paravalvular leak), but no difference in 30-day and 1-year outcome.