Linear and nonlinear analyses of normal and fatigue heart rate variability signals for miners in high-altitude and cold areas
Shoukun Chen, Kaili Xu, Xin Zheng, Jishuo Li, Bingjie Fan, Xiwen Yao, Zhengrong Li
Topics & Concepts
Sample entropyHeart rate variabilityPoincaré plotPearson product-moment correlation coefficientCorrelation coefficientFrequency domainHeart rateEffects of high altitude on humansApproximate entropyLinear regressionStatisticsMathematicsCardiologyMedicineInternal medicineTime seriesBlood pressureMathematical analysisAnatomyHeart Rate Variability and Autonomic ControlSleep and Work-Related FatigueNon-Invasive Vital Sign Monitoring