title: Degeneration and calcification of bioprosthetic cardiac valves. Bioprosthetic tricuspid valve implantation in sheep.
mesh_terms: D000818:Animals; D001705:Bioprosthesis / Q000592:standards*; D002114:Calcinosis / Q000473:pathology; D004195:Disease Models, Animal; D004868:Equipment Failure; D006350:Heart Valve Prosthesis / Q000592:standards*; D006801:Humans; D009206:Myocardium / Q000473:pathology; D012756:Sheep; D014261:Tricuspid Valve / Q000601:surgery*