[Electrocardiographic manifestations of chronic physical overexertion in athletes].
Agadzhanian
M G
MG
D000293:Adolescent; D000328:Adult; D004562:Electrocardiography; D005080:Exercise Test; D006801:Humans; D005082:Physical Exertion / Q000502:physiology*; D013177:Sports / Q000502:physiology*; D013997:Time Factors