title: [Roentgenological assessment of morphological and functional changes in the heart in cardiac rhythm disorders in children].
mesh_terms: D000293:Adolescent; D001145:Arrhythmias, Cardiac / Q000000981:diagnostic imaging* / Q000473:pathology / Q000503:physiopathology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006321:Heart / Q000503:physiopathology; D006801:Humans; D007734:Kymography / Q000295:instrumentation; D008297:Male; D011859:Radiography
vernacular_title: Rentgenologicheskaia otsenka morfologicheskikh i funktsional'nykh izmeneniĭ serdtsa pri rasstroĭstvakh serdechnogo ritma u deteĭ.