Assessment of adaptive powers of the cardiovascular system during selection of candidates for drilling work in the Far North.
D000222:Adaptation, Physiological; D000293:Adolescent; D000328:Adult; D002302:Cardiac Output; D002320:Cardiovascular Physiological Phenomena; D003081:Cold Climate; D004185:Disability Evaluation; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D010578:Petroleum; D005082:Physical Exertion; D014586:USSR; D014938:Work Capacity Evaluation
D010578:Petroleum