|
|||||
|
|
| 无症状心肌缺血心率变异性分析 | |
| 引用本文： | 王海霞,丁荣晶,刘然,刘少奎,周素敏. 无症状心肌缺血心率变异性分析[J]. 现代医药卫生, 2003, 19(4): 384-385 |
| 作者姓名： | 王海霞 丁荣晶 刘然 刘少奎 周素敏 |
| 作者单位： | 大连医科大学第四临床医院,116001 |
| 摘 要： | 目的:探讨无症状心肌缺血的昼夜节律变化与心脏自主神经的关系。方法:对无症状心肌缺血者及健康者均进行24小时动态心电监护,从而分析其心率变异性(HRV)。结果:无症状心肌缺血组的HRV较正常对照组的HRV明显下降(P<0.05);无症状心肌缺血组其白天的HRV较夜间下降更低,存在明显的昼夜节律变化(P<0.05)。结论:无症状心肌缺血的发生与交感神经活性增强、迷走神经活性减低有关,自主神经受损是无症状心肌缺血的一个重要因素。 |
| 关 键 词： | 无症状心肌缺血 心率变异性 HRV 心电监护 |
| 文章编号： | 1009-5519(2003)04-0384-02 |
The study of SMI'''' s heart rate variability, |
|
| Wang Haixia,DinGRongjing,Liu Ran,et al.. The study of SMI'''' s heart rate variability,[J]. JOURNAL OF MODERN MEDICINE & HEALTH, 2003, 19(4): 384-385 | |
| Authors: | Wang Haixia DinGRongjing Liu Ran et al. |
| Affiliation: | Wang Haixia,DinGRongjing,Liu Ran,et al. Department of Cardiology,Fourth affiliated Hospital of Dalian Medical University,Dalian 116001,China |
| Abstract: | Objective: To investigate the circulation rhythm of heart rate variabilty(HRV) and its association with autonomous nerves. Methods: All individuals were individed into SMI (n = 57) and control (n = 60) groups. Holter was applied to analyse HRV between two groups. Results: Compared with the healthy control group, SDNN, SDANNindex, SDNNindex, rMSSD and PNN50 in SMI group decreased clearly and had changes in circulation rhythm. There were significant differences(p<0. 05) . Conclusion: Damaging in autonomous nerves plays an important role in causing SMI. |
| Keywords: | SMI HRV |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |