| 田径运动员心率变异性正常值及其重复性的研究 |
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| 引用本文： | 刘迅雷,刘志强.田径运动员心率变异性正常值及其重复性的研究[J].北京体育大学学报,2005,28(10):1364-1366. |
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| 作者姓名： | 刘迅雷 刘志强 |
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| 作者单位： | 西安交通大学体育部,陕西,西安,710049 |
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| 摘 要： | 为了探讨田径运动员心率变异性的正常值及心率变异性的重复性.采用动态心电图监测技术对21例田径运动员动态心电图进行心率变异性时域、频域分析及重复性检验.结果表明:心率变异时域和频域各参数两次测定平均值除Mean HR、Std Dev和Mean BR外(P＜0.03),其余参数均无显著性差异(P＞0.05).各参数两次测定的平均值除最低心率为显著相关外(r=0.54,P＜0.02),其余各参数均为高度显著相关(r=0.63-0.90,P＜0.001).与迷走神经张力变化有关的各参数rMSSD、pNN50、HF之间亦呈高度显著相关(r=0.82-0.95,P＜0.001).为此,提供了田径运动员心率变异性的正常参考值,两次测定的数值重复性较好.
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| 关 键 词： | 田径运动员 心电图 心率变异性 重复性 田径运动员 心率变异性 正常值 研究 Study Reproducibility Track and Field Values 数值 正常参考值 张力变化 迷走神经 高度显著 相关 最低心率 无显著性差异 Mean 平均值 测定 参数 |
| 文章编号： | 1007-3612(2005)10-1364-03 |
| 修稿时间： | 2004年6月22日 |
Study on HRV's Normal Values of Track and Field Athletes and Its Reproducibility |
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| LIU Xun-lei,LIU Zhi-qiang.Study on HRV''''s Normal Values of Track and Field Athletes and Its Reproducibility[J].Journal of Beijing Sport University,2005,28(10):1364-1366. |
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| Authors: | LIU Xun-lei LIU Zhi-qiang |
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| Abstract: | In order to explore the normal values of heat rate variability(HRV) and its reproducibility of track and field athletes,this paper conducted a heart monitoring on the variability of heart rate among 21 track and field athletes.The results indicated that there were no significant differences between two measures of the same variables(P>0.05) except Mean HR,Std Dev and Mean RR(P<0.03).Two measures of averaged Min HR were significantly correlated(r=0.54,P<0.02),all other variables were highly significantly correlated(r=0.63-0.90,P<0.001).Variables strongly dependent on vague tone(rMSSD,pNN50 and HF) were highly correlated(r=0.82-0.95,P<0.001) as well.It was concluded that this paper provided the HRV' normal values of track and field athletes and its reproducibility was relatively good. |
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| Keywords: | track and field athletes heat rate variability reproducibility |
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