Motor, thermal and sensory factors in heart rate variation: a methodology for indirect estimation of intermittent muscular work and environmental heat loads.
D006339:Heart Rate; D006358:Hot Temperature; D006801:Humans; D008954:Models, Biological; D009132:Muscles / Q000502:physiology*; D005082:Physical Exertion; D013312:Stress, Physiological; D013997:Time Factors; D014937:Work