title: Congenital subaortic stenosis by accessory mitral valve tissue, recognition and management.
abstract: Accessory mitral valve tissue as the single cause for left ventricular outflow tract obstruction is a very rare cardiac malformation in normally connected hearts. We report a case in which this condition was present as single cause for left ventricular outflow tract obstruction. The surgical technique is described and a review of the literature presented.
authors.affiliation: Clinic for Cardiovascular Surgery, University Hospital, Zurich, Switzerland.
authors.forename: A C
authors.initials: AC
authors.lastname: Schmid
authors.forename: G
authors.initials: G
authors.lastname: Zund
authors.forename: P
authors.initials: P
authors.lastname: Vogt
authors.forename: M
authors.initials: M
authors.lastname: Turina
mesh_terms: D001024:Aortic Valve Stenosis / Q000151:congenital / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D006801:Humans; D007223:Infant; D008943:Mitral Valve / Q000002:abnormalities*; D014694:Ventricular Outflow Obstruction / Q000209:etiology*