[Study of the cardiovascular system in rheumatic schoolchildren under conditions of polytechnical education].
D000293:Adolescent; D002648:Child; D004562:Electrocardiography; D005260:Female; D006306:Health Surveys; D006334:Heart Function Tests; D006801:Humans; D008297:Male; D012213:Rheumatic Fever / Q000175:diagnosis*; D012214:Rheumatic Heart Disease / Q000175:diagnosis*; D012572:School Health Services; D014586:USSR
Issledovanie serdechno-sosudistoĭ sistemy shkol'nikov, bol'nykh revmatizmom, v usloviiakh politekhnicheskogo obucheniia.