title: An unusual ectopic calcification in the left atrium.
authors.affiliation: Department of Cardiovascular Surgery, Kasukabe Chuo General Hospital, Saitama, Japan. markun@estate.ocn.ne.jp
authors.forename: Masafumi
authors.initials: M
authors.lastname: Akita
authors.forename: Kyoko
authors.initials: K
authors.lastname: Urashima
authors.forename: Shin
authors.initials: S
authors.lastname: Hagiwara
authors.forename: Junzo
authors.initials: J
authors.lastname: Inamura
mesh_terms: D002114:Calcinosis / Q000000981:diagnostic imaging* / Q000601:surgery; D003937:Diagnosis, Differential; D006325:Heart Atria / Q000000981:diagnostic imaging; D006338:Heart Neoplasms / Q000175:diagnosis; D006349:Heart Valve Diseases / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000000981:diagnostic imaging* / Q000601:surgery; D058386:Mitral Valve Annuloplasty; D014463:Ultrasonography