[A study of the functional status of the myocardium in children with rheumatism].
D002648:Child; D004562:Electrocardiography; D005080:Exercise Test; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D012213:Rheumatic Fever / Q000503:physiopathology*
Izuchenie funktsional'nogo sostoianiia miokarda u deteĭ, bol'nykh revmatizmom.