title: Combined echo-phonocardiographic diagnosis of mitral perivalvular leak with Björk-Shiley and Starr-Edwards prostheses.
mesh_terms: D000328:Adult; D002648:Child; D004452:Echocardiography; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008875:Middle Aged; D008943:Mitral Valve; D010701:Phonocardiography