For citations:
Bahilin V.M. Analysis of frequency ranges of heart rate variability and estimation errors of respiratory sinus arrhythmia in aging. Bulletin of the Medical Institute "REAVIZ" (REHABILITATION, DOCTOR AND HEALTH). 2021;11(5):113-121. (In Russ.) https://doi.org/10.20340/vmi-rvz.2021.5.CLIN.6