title: Commissural fusion in an Ionescu-Shiley bioprosthesis: an unusual cause of valvular stenosis.
authors.forename: V M
authors.initials: VM
authors.lastname: Walley
authors.forename: M D
authors.initials: MD
authors.lastname: Black
authors.forename: P
authors.initials: P
authors.lastname: Bedard
authors.forename: W J
authors.initials: WJ
authors.lastname: Keon
mesh_terms: D000368:Aged; D001705:Bioprosthesis; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D008943:Mitral Valve / Q000473:pathology; D008946:Mitral Valve Stenosis / Q000473:pathology; D011475:Prosthesis Failure