| 中长跑运动训练对心脏收缩时间间期的影响 |
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| 引用本文： | 张明军.中长跑运动训练对心脏收缩时间间期的影响[J].四川体育科学,2009(2):35-37. |
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| 作者姓名： | 张明军 |
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| 作者单位： | 西安体育学院运动人体科学系,陕西,西安,710068 |
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| 摘 要： | 采用MCA-3C心脏功能综合检测仪，观察男子中长跑运动员在功率自行车上进行递增负荷运动时心脏收缩时间间期各指标的变化，并与非运动员进行比较，从而对中长跑运动员的左心功能进行系统评价。结果发现：安静及递增负荷运动过程中中长跑运动员LVET和PEP相对较长；递增负荷运动过程中，中长跑运动员心脏功能表现出优于普通大学生的心脏功能水平。
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| 关 键 词： | 运动训练 心脏收缩时间间期 影响 |
The Effect of Middle-distance Athletic Training on Systolic Time Interval |
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| ZHANG Ming-jun.The Effect of Middle-distance Athletic Training on Systolic Time Interval[J].Sichuan Sports Science,2009(2):35-37. |
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| Authors: | ZHANG Ming-jun |
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| Institution: | ZHANG Ming-jun Xi'an Physical Education University,Shanxi Xi'an,710068,China. |
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| Abstract: | Applying MCA-3C Synthetic Tester of Cardiac Information,an observation were made on the changes of all the STI indexes in the Male Athletes of Middle-distance Race during the process of discontinuous increasing load,at the same time,make an analysis on the features of these changes with which compared that of non-athletes group in order to arrive an systematic evaluation on the left cardiac function of Middle-distance Race athletes.We find that the value of LVET and PEP is the relatively long index of middl... |
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| Keywords: | Athletic training Systolic Time Interval Impact |
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