Analyses of heart rate variability in young soccer players: The effects of sport activity
Analyses of heart rate variability in young soccer players: The effects of sport activity
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DOI:
10.1016/j.autneu.2009.12.001
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发表时间:
2010-04-19
影响因子:
2.7
通讯作者:
Favre-Juvin, Anne
中科院分区:
文献类型:
--
作者:
Bricout, Veronique-Aurelie;DeChenaud, Simon;Favre-Juvin, Anne
Background: The use of heart rate variability (HRV) in the management of sport training is a practice which tends to spread, especially in order to prevent the occurrence of states of fatigue.Objective: To estimate the HRV parameters obtained using a heart rate recording, according to different loads of sporting activities, and to make the possible link with the appearance of fatigue.Methods: Eight young football players, aged 14.6 years +/- 2 months, playing at league level in Rhone-Alpes, training for 10 to 20 h per week, were followed over a period of 5 months, allowing to obtain 54 recordings of HRV in three different conditions: (i) after rest (ii) after a day with training and (iii) after a day with a competitive match.Results: Under the effect of a competitive match, the HRV temporal indicators (heart rate, RR interval, and pNN50) were significantly altered compared to the rest day. The analysis of the sympathovagal balance rose significantly as a result of the competitive constraint (0.72 +/- 0.17 vs. 0.90 +/- 0.20; p