Cardiopulmonary physiology and responses of ultramarathon athletes to prolonged exercise - Blaber, A. P.; Walsh, M. L.; Carter, J. B.; Seedhouse, E. L.; Walker, V. E. (Canadian Journal of Applied Physiology, 2004)
Keywords: long distance running; endurance events; sport physiology; heart; ventilation threshold; heart rate; variability; heart rate variability; Canada; endurance sports; biological and medical sciences