[Study of cardiodynamics in children with chronic tonsillitis before and after tonsillectomy].
D000293:Adolescent; D002648:Child; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D010701:Phonocardiography; D014068:Tonsillectomy; D014069:Tonsillitis / Q000503:physiopathology*
Issledovanie kardiodinamiki u deteĭ, bol'nykh khronicheskim tonzillitom, do i posle tonzilléktomii.