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Multiple Amplatzer Vascular Plug III implantation-feasible, safe, and effective for paravalvular leak closure: Results from a single-center registry

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Background: Paravalvular leaks (PVLs) may cause heart failure and hemolysis. Transcatheter PVL closure (tPVLc) is a reasonable alternative to surgical repair, particularly in high-risk patients. The complexity of PVL channels mak... ...