[Features of the cardiac activity of 5 to 7-year-old children].
D000222:Adaptation, Physiological; D001341:Autonomic Nervous System / Q000502:physiology; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D004644:Emotions / Q000502:physiology*; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans
Osobennosti serdechnoĭ deiatel'nosti deteĭ 5-7 let v razlichnykh funktsional'nykh sostoianiiakh.