title: [Difficulties and errors in the diagnosis of aortic cardiac defects].
authors.forename: V I
authors.initials: VI
authors.lastname: Makolkin
mesh_terms: D000293:Adolescent; D000328:Adult; D001021:Aortic Valve; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D004562:Electrocardiography; D006347:Heart Sounds; D006349:Heart Valve Diseases / Q000151:congenital / Q000175:diagnosis; D006801:Humans
vernacular_title: Trudnosti i oshibki v diagnostike aortal'nykh porokov serdtsa.