体育运动对心率变异性的影响

[目的]心率变异性(heart rate variability,HRV)是临床上用于评价自主神经功能的主要方法。自主神经功能紊乱与一些常见慢性病(高血压、冠心病、糖尿病和肥胖等)存在紧密联系。长期运动健身可以改善机体的自主神经功能紊乱,对上述疾病具有防治作用。为进一步开展"运动与自主神经功能"领域的研究,撰写本综述。[方法]采用文献综述法对心率变异性的原理、分析方法以及急性和慢性运动对心率变异性的影响进行了描述。[结果]大量研究证实急性运动过程中,由于运动强度、运动方式以及运动者机能状态的不同,HRV各参数也呈现不同的特征;慢性运动可以改善自主神经平衡状态,表现为HRV各参数的良好改变。[结论]HRV在疾病的运动防治领域有广泛的应用前景。

THE EFFECT OF EXERCISE ON HEART RATE VARIABILITY

[Objective]The analysis of heart rate variability is a clinically estimating method on autonomic nerve system.The disorder in the function of autonomic nerve system(ANS)is related with many chronic diseases such as hypertension,coronary heart disease,diabetes and obesity.[Methods]The article reviewed the conception,mechanism,and the effect of acute and chronic exercise on heart rate variability.[Results]It found that HRV was affected by mode and intensity of acute exercise during exercise;chronic exercise c...