title: Images in clinical medicine. Quadricuspid aortic valve.
authors.affiliation: alexander.kranz@hdb-wien.at
authors.forename: Alexander
authors.initials: A
authors.lastname: Kranz
mesh_terms: D001021:Aortic Valve / Q000002:abnormalities* / Q000000981:diagnostic imaging; D001022:Aortic Valve Insufficiency / Q000151:congenital / Q000000981:diagnostic imaging*; D004452:Echocardiography; D017548:Echocardiography, Transesophageal; D005260:Female; D006801:Humans