Изменение функционирования кардиореспираторной системы при воздействии белого шума

Although there have been many studies on health effects of noise, studies on the relationship between white noise and cardiorespiratory function are limited. In the present study, we examined whether white noise affects induced changes in functioning of cardiorespiratory system in thirty-two university female students. The white noise was binaurally presented through headphones. The test intensity of white noise was 60 dBA. Beat-to-beat R-R intervals and respiratory signals were continuously recorded prior to and during the exposure to noise. Comparative analysis of the significance of heart rate showed that noise exposure causes an increase in heart rate (Z = 2,04; p white noise results significant decrease of high-frequency power (HF) (Z=2,12; рwhite noise was significantly greater than the rest condition (Z=2,02; рrespiratory rate were found for white noise (Z=2,69; рwhite noise can be detected using analysis of heart rate variability.