For citations:
Kataev D.A., Tsirkin V.I., Trukhin A.N., Trukhina S.I. Values of heart rate variability indices recorded under conditions of active orthostasis for elite ski racers, as a reflection of sports vagotonia. Bulletin of the Medical Institute "REAVIZ" (REHABILITATION, DOCTOR AND HEALTH). 2025;15(3):48-60. (In Russ.) https://doi.org/10.20340/vmi-rvz.2025.3.PHYS.3