[Adaptation of the heart in physical loads of various degrees].
D000222:Adaptation, Physiological; D000293:Adolescent; D000328:Adult; D006321:Heart / Q000502:physiology*; D006801:Humans; D005082:Physical Exertion
Adaptatsiia serdtsa pri fizicheskikh nagruzkakh razlichnoĭ moshchnosti.