[DISTURBANCE OF THE CONTRACTILE FUNCTION OF THE MYOCARDIUM IN CHILDREN WITH RHEUMATIC FEVER].
D001450:Ballistocardiography; D002648:Child; D004562:Electrocardiography; D006801:Humans; D009119:Muscle Contraction; D009206:Myocardium; D012213:Rheumatic Fever
BALLISTOCARDIOGRAPHY; CHILD; ELECTROCARDIOGRAPHY; RHEUMATIC FEVER
NARUSHENIE SOKRATITEL'NO I FUNKTSII MIOKARDA U DETE I, BOL'NYKH REVMATIZMOM.