[The significance of x-ray examination in the diagnosis of aortic valve isufficiency].
D000293:Adolescent; D000328:Adult; D001022:Aortic Valve Insufficiency / Q000000981:diagnostic imaging*; D001027:Aortography; D004571:Electrokymography; D006801:Humans; D008875:Middle Aged
Znachenie rentgenologicheskikh metodov issledovaniia v diagnostike nedostatochnosti aortal'nogo klapana.