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ti yu duan lian dui xin lv bian yi xing rri pin pu mi du de ying xiang
Author(s): 
Pages: 8-9
Year: Issue:  8
Journal: Fitness Club

Keyword:  体育锻炼 HRV 自主神经;
Abstract: 本研究测定78名健康青年大学生安静状态下的心电图,通过计算机描记出RR间期(RR1)变化的频谱曲线(PSD),得出其安静状态下的总变异性(TV)、低频成分(LF)、高频成分(HF)以及LF与HF的比值。结果表明:长期体育锻炼不能改变正常人体自主神经对心脏窦房结输入的波动变化的程度。
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