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Influence physical activities on near-limit of free radical oxidation and reactivity microvascular in myocardium (0.29 Mb, pdf) Read
Authors:
Сагидова Светлана Александровна
Кандидат биологических наук, доцент кафедры адаптивной физической культуры и безопасности жизнедеятельности
Educational organization: ФГБОУ ВО «Поволжская государственная академия физической культуры, спорта и туризма»
Annotation:

The experiment evaluated the activity of antioxidant defense system (AOS) and lipid peroxidation (LPO), and morpho-functional vascular changes in the myocardium of the left ventricle of the heart under the influence of near-limit and limit physical activity. It was found that in the early days (1–5 hours) exercise accompanied by increased lipid peroxidation processes in the myocardium occurs reactive hyperemia. Adapting to swimming stress (15–30 days) leads to an increase in the antioxidant defense system capabilities, at high reactance of microvessels in the left ventricle of the heart.

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