[Functional state of the heart in young athletes (according to electrocardiographic data)].
D000293:Adolescent; D002648:Child; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000502:physiology*; D006801:Humans; D008297:Male; D013178:Sports Medicine
Funktsional'noe sostoianie serdtsa u iunykh sportsmenov (po dannym élektrokardiografii)