title: [X-ray study before and after mitral valve prosthesis in children and adolescents].
mesh_terms: D000293:Adolescent; D006332:Cardiomegaly / Q000000981:diagnostic imaging; D002648:Child; D002908:Chronic Disease; D002933:Cineradiography; D004571:Electrokymography; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008943:Mitral Valve; D008944:Mitral Valve Insufficiency / Q000000981:diagnostic imaging* / Q000601:surgery
vernacular_title: Rentgenologicheskoe issledovanie do i posle protezirovaniia mitral'nogo klapana u deteĭ i podrostkov