title: A presumed mechanism of mitral regurgitation after left ventriculoplasty.
authors.affiliation: Department of Cardiovascular Surgery, Hokkaido University Hospital, Sapporo, Hokkaido, Japan.
authors.forename: Yasushige
authors.initials: Y
authors.lastname: Shingu
authors.forename: Takashi
authors.initials: T
authors.lastname: Sugiki
authors.forename: Tomonori
authors.initials: T
authors.lastname: Ooka
authors.forename: Tsuyoshi
authors.initials: T
authors.lastname: Tachibana
authors.forename: Suguru
authors.initials: S
authors.lastname: Kubota
authors.forename: Yoshiro
authors.initials: Y
authors.lastname: Matsui