title: An undiagnosed bicuspid aortic valve can result in severe left ventricular failure.
authors.affiliation: Heart Hospital, London W1G 8PH.
authors.forename: Sagar
authors.initials: S
authors.lastname: Saha
authors.forename: Rachel
authors.initials: R
authors.lastname: Bastiaenen
authors.forename: Martin
authors.initials: M
authors.lastname: Hayward
authors.forename: Jean R
authors.initials: JR
authors.lastname: McEwan
mesh_terms: D001021:Aortic Valve / Q000002:abnormalities*; D001022:Aortic Valve Insufficiency / Q000175:diagnosis / Q000209:etiology; D001024:Aortic Valve Stenosis / Q000175:diagnosis / Q000209:etiology; D004452:Echocardiography; D004562:Electrocardiography; D006337:Heart Murmurs / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D018487:Ventricular Dysfunction, Left / Q000175:diagnosis / Q000209:etiology*