STANDARDS OF THE VARIATIONAL RANGE OF CARDIAC INTERVALS AT REST AND DURING AN ORTHOSTATIC CHALLENGE WITH DIFFERENT TYPES OF REGULATION IN SKI RACERS IN THE TRAINING PROCESSRead more
HEART RATE VARIABILITY AT REST AND DURING AN ORTHOSTATIC CHALLENGE AT DIFFERENT RANGES OF MxDMn VALUES IN FEMALE SKIERS IN THE TRAINING PROCESSRead more
