Unlabelled: In order to study structurally functional changes of cardiovascular system and metabolic indicators at going in for sports in Yakutia, 146 men of the Yakut nationality (18-29 years) living in Yakutsk city have been surveyed. The basic group - sportsmen of high level of skill (free-style wresling, boxing) (n = 108, middle age 20.2 +/- 0.2 years). Control group - the healthy men who are not going in for sports (n = 38, middle age 24.5 +/- 0.4 years).
Methods: anthropometry, echocardiography, rheography, arterial pressure (AP), biochemical analysis of blood serum. The basic group has been divided into 2 subgroups depending on level AP (1a-AP sist from 110 to 130, group 1b-AP sist more than 130 mm Hg). Results of research have shown, that playing sports leads to specialized changes of functioning of cardiovascular system, conserned with point of view on "adaptation to function" and "sports heart". Condition of the North can promote occurrence of changes at separate sportsmen (risk group - 10%) who are shown by disorder of hemodynamic parameters at at preservation of normal values of indicators of blood lipid profile.
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