[Dynamics of the emotional state and physiological parameters of the organism during long-term aqua-thermal impact].

Unlabelled: The data presented in this article illustrate the dynamics of the affective sphere of the mental processes associated with the higher nervous activity and the characteristics of the neuroendocrine system (including the vegetative index of Kerdo, cortisol and serotonin levels) in the participants of the marathon swimming competition covering the distance of 101.4 km. We investigated the relationship between the levels of the above hormones and the functional activity of the vegetative nervous system.