title: [Rupture of the papillary muscle after percutaneous transvenous mitral commissurotomy (PTMC)--a case report].
abstract: We experienced a rare case of the mitral regurgitation due to papillary muscle rupture after percutaneous transvenous mitral commissurotomy (PTMC). This case was a seventy years old female who underwent PTMC. The cardiac tamponade and mitral regurgitation occurred after PTMC. Pericardial drainage was done immediately, and the next day the emergency operation was required. Rupture of the posterior papillary muscle was found at the operation, and mitral valve replacement was performed. Her postoperative course was uneventful and she discharged on the 26th day after the operation. We should take the papillary muscle rupture into consideration if there are severe sub-valvular lesion and shorting of the chorda.
authors.affiliation: Division of Cardiovascular Surgery, Hyogo Brain and Heart Center at Himeji, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Ootaki
authors.forename: S
authors.initials: S
authors.lastname: Kozawa
authors.forename: T
authors.initials: T
authors.lastname: Asada
authors.forename: N
authors.initials: N
authors.lastname: Mukohara
authors.forename: T
authors.initials: T
authors.lastname: Higami
authors.forename: K
authors.initials: K
authors.lastname: Iwahashi
mesh_terms: D000368:Aged; D021721:Balloon Occlusion; D002404:Catheterization / Q000009:adverse effects*; D005260:Female; D006341:Heart Rupture / Q000209:etiology*; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000628:therapy*; D008946:Mitral Valve Stenosis / Q000628:therapy*; D010210:Papillary Muscles