Special aspects of heart rate variability in track and field athletes and players
The predominance of the sympathetic link of regulation in athletes-players. The roleof the power of high-frequency oscillations of heart rate variability, compared with athletes. Positive correlation between VAR and SDNN. Relationship between mRR and HR.
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Vegetative tone is traditionally evaluated with Kerdo index (KI). Recently, the method of determining the tone correlation of various parts of the autonomic nervous system with the indicators of heart rate variability (HRV) has been widely used.
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