Reliability and validity of a non-linear index of heart rate variability to determine intensity thresholds - Sempere-Ruiz, N.; Sarabia, J. M.; Baladzhaeva, S.; Moya-Ramón, M. (Frontiers in Physiology, 2024)
Keywords: heart; heart rate; heart rate variability; load intensity; exercise; lactate; quality criterion; test; ergometry; method; analysis; Switzerland; biological and medical sciences