Heart rate variability and performance at two different altitudes in well-trained swimmers - Schmitt, L.; Hellard, P.; Millet, G. P.; Roels, B.; Richalet, J. P.; Fouillot, J. P. (International Journal of Sports Medicine, 2006)
Keywords: high-altitude training; swimming; high performance sport; elite sport; heart rate; variability; performance; heart rate variability; Germany; endurance sports; training science; biological and medical sciences