摔跤及柔道运动员的心率变异性特征
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江苏省科技厅社会发展基金(BS2007082)


The heart rate variability(HRV) in wrestling and judo athletes
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    摘要:

    目的:通过和非运动训练人群比较,了解摔跤及柔道运动员心率变异性的特征。方法:选取男性摔跤及柔道运动员32名,设为实验组,高校男生32名,设为对照组。在静息状态下,对其常规5 min体表心电图进行时域、频域及非线性分析,获得心率变异性各相关指标数据。结果:实验组时域法各项指标(SDNN、RMSSD、SDSD、PNN50)均高于对照组,两组间有统计学差异;频域法显示TP、LF、VLF显著高于对照组,其他指标略高于对照组,但无统计学意义。结论:和非运动训练人群相比,摔跤及柔道运动员具有较大的心率变异性和更高的迷走神经和交感神经张力。

    Abstract:

    Objective:To investigate the characteristics of cardiovascular autonomic nerve system(ANS) modulation in wrestling and judo athletes comparing with health untrained people. Methods:Thirty-two professional male wrestling and judo athletes(test group) and 32 health untrained male college students(control group) were tested by time domain, frequency domain and nonlinear analysis of short-term heart rate variability(HRV). Results:By time domain method, the SDNN, RMSSD, SDSD and PNN50 in the athletes were significantly higher than those in health untrained people(P < 0.05). By frequency domain method, the TP, LF and VLF were statistically higher in the athletes(P < 0.05) than control group. The LF/HF, HF, HFnu and LFnu were slightly higher in the athletes, but the differences didn’t have statistical significance. The results showed that there were significantly higher HRV in wrestling and judo athletes than in untrained people. Conclusion:Compared with the health untrained people,the level of parasympathetic and sympathetic tone were elevated in wrestling and judo athletes.

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刘 凌,曹佩江,徐 岩,朱晓梅.摔跤及柔道运动员的心率变异性特征[J].南京医科大学学报(自然科学版),2007,(11):1264-1266

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  • 收稿日期:2007-06-06
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