title: Quadricuspid aortic valve.
authors.affiliation: Cardiology Department, Shiraz University of Medical Sciences, Shiraz, Iran.
authors.forename: Ali Reza
authors.initials: AR
authors.lastname: Moaref
authors.forename: Amir
authors.initials: A
authors.lastname: Aslani
mesh_terms: D001021:Aortic Valve / Q000002:abnormalities / Q000000981:diagnostic imaging*; D001022:Aortic Valve Insufficiency / Q000000981:diagnostic imaging* / Q000209:etiology; D017548:Echocardiography, Transesophageal; D005260:Female; D006330:Heart Defects, Congenital / Q000150:complications / Q000000981:diagnostic imaging*; D006349:Heart Valve Diseases / Q000150:complications / Q000151:congenital / Q000000981:diagnostic imaging*; D006801:Humans; D008875:Middle Aged