title: [Stenosis of Carpentier-Edwards pericardial bioprosthesis in the tricuspid position caused by adhesion of native valve cusps to the bioprosthesis].
abstract: We experienced a case of dysfunction of Carpentier-Edwards pericardial bioprosthesis in the tricuspid position. Explanted bioprosthesis showed overgrowth of neointima from ring to cusps and adhesion to remnants of native cusps. This restricted the motion of the pericardial leaflets resulting in orifice stenosis. Care must be taken in such valve replacement by this prosthesis leaving native valve tissue.
authors.affiliation: Department of Cardiovascular Surgery, Seirei Hamamatsu General Hospital, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Nemoto
authors.forename: A
authors.initials: A
authors.lastname: Sakai
authors.forename: K
authors.initials: K
authors.lastname: Sudoh
authors.forename: K
authors.initials: K
authors.lastname: Kodera
authors.forename: M
authors.initials: M
authors.lastname: Abe
authors.forename: Z B
authors.initials: ZB
authors.lastname: Lim
authors.forename: M
authors.initials: M
authors.lastname: Oosawa
mesh_terms: D000368:Aged; D001705:Bioprosthesis; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008946:Mitral Valve Stenosis / Q000601:surgery; D011475:Prosthesis Failure; D012086:Reoperation; D014261:Tricuspid Valve