Study on heart rate variability of the military flying personnel in autonomic nervous stability training
10.3760/cma.j.cn113854-20210823-00121
- VernacularTitle:军事飞行人员自主神经稳定性训练的心率变异性指标分析
- Author:
Yishuang ZHANG
1
;
Yan ZHANG
;
Yang LIAO
;
Wen DONG
;
Wenhua PENG
;
Xueqian DENG
;
Duanqin XIONG
;
Hongchang SUN
;
Liu YANG
Author Information
1. 空军特色医学中心航空心理研究室，北京 100142
- Publication Type:Journal Article
- Keywords:
Autonomic pathways;
Heart rate;
Evaluation studies;
Military flying personnel
- From:
Chinese Journal of Aerospace Medicine
2022;33(3):154-158
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To provide references on evaluating autonomic nervous stability training effect of military flying personnel by studying the evaluation index of heart rate variability (HRV).Methods:The ECG signals of 98 military flying personnel before and after three-stage autonomic nervous stability training were collected, and the ratio of 0.1Hz power (R) of HRV was calculated. The R value before and after personal training was marked as R 1 and R 2 respectively, and the D value was used to represent the difference value between R 2 and R 1. The feasibility of using R 2 and D to evaluate the training effect was analyzed to formulate evaluation standards. In order to more intuitively display an individual′s autonomic nervous stability training level, the Z value was used to convert the original score of R 2 and D, and the evaluation criteria were formulated. Results:The R value after autonomic nervous stability training (R 2=0.473±0.248) was significantly higher than that before (R 1=0.197±0.092, P<0.01), and the individuals with lower R value before training have more obvious growth trend of R value after training. Conclusions:"0.1Hz index" is suitable to be the evaluation index of autonomic nervous stability training effect. The evaluation of autonomic nervous stability training effect of flying personnel should comprehensively consider the grade evaluation results of R 2 and D.
