%0 Journal Article %T Vegetative tonus and regulation of circulatory system in athletes under stressful situations and the prevention of arrhythmias %A Zhuravlev, A.K. %A Semikin, G.I. %A Golubev, Y.Y. %A Golubeva, G.Y. %A Nechushkin, Y.V. %K hemodynamics, autonomic nervous system, stress, athletes, heart rate variability, arrhythmias %J Living psychology %D 2017 %N 4 %P 9 %I Ltd Radomir-M+