title: [X-ray characteristics of children with mitral valve diseases].
mesh_terms: D000293:Adolescent; D002648:Child; D006801:Humans; D008946:Mitral Valve Stenosis / Q000000981:diagnostic imaging*; D011859:Radiography
vernacular_title: Rentgenologicheskie osobennosti pri mitral'nykh porokakh serdtsa u deteĭ.