Ha, J W Images in cardiology. Acute severe mitral regurgitation due to unusual detachment of bioprosthetic valve leaflet. [electronic resource] - Clinical cardiology Mar 2000 - 213 p. digital Publication Type: Case Reports; Journal Article ISSN: 0160-9289 Standard No.: 10.1002/clc.4960230316 doi Subjects--Topical Terms: AgedHeart Valve Prosthesis--adverse effectsHumansMaleMitral Valve Insufficiency--etiologyProsthesis Failure