title: [Electric and mechanical manifestations of cardiac insufficiency in children in various pathological conditions (comparative studies)].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D006331:Heart Diseases / Q000503:physiopathology*; D006801:Humans; D007938:Leukemia / Q000503:physiopathology; D012214:Rheumatic Heart Disease / Q000503:physiopathology; D014069:Tonsillitis / Q000503:physiopathology
vernacular_title: Elektricheskie i mekhanicheskie proiavleniia nedostatochnoĭ funktsii serdtsa u deteĭ pri razlichnykh patologicheskikh sostoianiiakh (sravnitel'nye issledovaniia.