[Echocardiogram indices of healthy schoolchildren].
D000293:Adolescent; D002648:Child; D004452:Echocardiography; D005260:Female; D006262:Health; D006321:Heart / Q000502:physiology; D006801:Humans; D008297:Male; D012016:Reference Values
Nekotorye pokazateli ékhokardiogramm zdorovykh shkol'nikov.