[Evolution of rheumatism in children during the past 30 years (1960-1989)].

The results of the anamnesis of more than 3000 case reports of patients with rheumatic fever treated at the pediatric hospital of the Institute of Rheumatology, USSR AMS during the recent 30 years have been presented. The authors established favourable tendencies of clinical evolution of rheumatism which found their reflection in a decreased markedness of carditis and extracardiac manifestations of the disease, considerable decrease in the number of relapses, development of cardiac defects and hospital lethality.