title: Echocardiographic recognition of the congenital bicuspid aortic valve.
mesh_terms: D000293:Adolescent; D000328:Adult; D001021:Aortic Valve / Q000002:abnormalities*; D001022:Aortic Valve Insufficiency / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D004452:Echocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology; D006330:Heart Defects, Congenital / Q000175:diagnosis* / Q000503:physiopathology / Q000601:surgery; D006801:Humans; D008297:Male; D008722:Methods; D014159:Transducers