[Changes in the vectorcardiogram in combined heart defects in rheumatic children].
D001022:Aortic Valve Insufficiency / Q000175:diagnosis; D002648:Child; D004562:Electrocardiography; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000175:diagnosis; D012214:Rheumatic Heart Disease / Q000175:diagnosis*; D014672:Vectorcardiography
Izmenenie vektorkardiogrammy pri kombinirovannykh porokakh serdtsa u deteĭ, bol'nykh revmatizmom.