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Physical Fatigue and Morphofunctional State of the Myocardium in Experimental Chronic Stress
M V Kondashevskaya1, V E Tseylikman2, M V Komelkova2
1Research Institute of Human Morphology, 117418, Moscow, Russia. marivladiko@mail.ru.
Abstract:
The relationship between the development of skeletal muscle fatigue of a specific type in male Wistar rats and morphofunctional alterations in the myocardium in the posttraumatic stress disorder (PTSD) model has been investigated for the first time. The aggravation of oxidative stress in the cardiomyocytes and the related transformation of the cell structural components and the depletion of energy reserves in PTSD has been identified as one of the main factors that accelerate the onset of musculoskeletal fatigue.
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