摘要
目的 探讨中国人心率变异性的正常值及心率变异性的重复性。 方法 采用动态心电图监测技术对 146 8例健康人的 2 4h动态心电图进行心率变异性时域、频域分析及重复性检验。 结果心率变异性随年龄的增长而降低 ,且与性别有关系 ,两次检查的重复性较好。 结论 提供了各年龄组正常人的心率变异性正常参考值 。
Objective To discuss the normal field of heart rate variability (HRV) and reproducibility of different methods. Methods Variabilities of heart rate was analyzed in time、freqency domain and its repeated examination by 24 hour Holter recording in 1468 healthy subjects. Results HRV declined with age;There was significant relation between HRV and gender.There are good relativity at the repeated examination. Conclusion HRV can be a reliable and effective noninvasive method for examination.It has a good reproducibility.
出处
《中华心律失常学杂志》
2000年第3期165-170,共6页
Chinese Journal of Cardiac Arrhythmias
关键词
动态心电监测
心率变异性
正常人
Holter monitoring
Heart rate variability
Healthy subjects
