title: [The characteristics of the cardiac activity in 5- to 7-year-old children under loads of different capacities].
authors.forename: Iu S
authors.initials: IuS
authors.lastname: Vaniushin
authors.forename: F G
authors.initials: FG
authors.lastname: Sitdikov
authors.forename: A T
authors.initials: AT
authors.lastname: Iskhakova
mesh_terms: D000222:Adaptation, Physiological; D000375:Aging / Q000502:physiology*; D002648:Child; D015444:Exercise / Q000502:physiology*; D005260:Female; D006321:Heart / Q000502:physiology*; D006334:Heart Function Tests; D006439:Hemodynamics / Q000502:physiology; D006801:Humans; D008297:Male; D012727:Sex Characteristics