[Integral indices of electrocardiopotentials in healthy children].
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D012016:Reference Values; D012727:Sex Characteristics
Izuchenie integral'nykh pokazateleĭ élektrokardiopotentsialov u zdorovykh deteĭ.