THE ELECTROMAGNETIC COMPATIBILITY OF ONBOARD SYSTEMS IN A HIGH-SPEED MAGNETIC LEVITATED TRANSPORT SYSTEMS

On the first day after SCTBI, there was an increase in sympathotonic activity in group 1 by 40%, TNMO by 13%, in group 2 -OBT by 60% TNMO by 23%, in group 3 there was an increase in sympathotonic activity by 50% TNMO by 27%.The average level of sympathotonic activity was the highest in the heaviest children, somewhat less in group 2 and moderately increased relative to the norm in children of group 1 with the most pronounced deformation of the circa-week biorhythm of OBT in group 3.The more severe the injury, the greater the degree of brain damage, the more increased the stress response of the sympathoadrenal system, which was accompanied by a corresponding increase in the increase in myocardial oxygen demand both during the day and at night.A strong direct correlation was found between the dynamics of sympathicotonia and changes in myocardial oxygen demand in groups 1 and 3, with CO in all three groups, and with SV in all subjects, and a strong inverse correlation between OBT and GPVR in all patients.