| 原发性高血压心率变异性测定的意义 |
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| 引用本文： | 郑茵,李伟,吴智勇,符秀娂,李娥卿.原发性高血压心率变异性测定的意义[J].心血管康复医学杂志,2001,10(6):505-506. |
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| 作者姓名： | 郑茵 李伟 吴智勇 符秀娂 李娥卿 |
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| 作者单位： | 海南省人民医院医疗康复中心, |
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| 摘 要： | 目的：探讨原发性高血压患不同时期心率变异性的改变。方法：记录原发性高血压病人46例，对照组23例的24小时动态心电图，进行心率变异性的时域分析。结果：（1）原发性高血压组时域分析的各项参数指标除PNN50外，SDNN、SDANN、SDANNindex,rMSSD显减低（P＜0．01）；（2）随高血压病程进展（1、2、3级）SDNN、SDANN、SDANNindex逐渐降低，各项之间均存在极显的差异。结论：原发性高血压患的HRV显减低，且随病程进展，变化愈显，提示HRV分析对高血压患有分层及预后的价值。
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| 关 键 词： | 原发性高血压 心率变异性 预后 |
| 文章编号： | 1008-0074(2001)06-0505-02 |
| 修稿时间： | 2001年5月6日 |
Clinical significance of heart rate variability in patients with essential
hypertension |
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| ZHENG Yin,LI Wei,WU Zhi\|yong,et al..Clinical significance of heart rate variability in patients with essential
hypertension[J].Chinese Journal of Cardiovascular Rehabilitation Medicine,2001,10(6):505-506. |
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| Authors: | ZHENG Yin LI Wei WU Zhi\|yong |
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| Institution: | ZHENG Yin,LI Wei,WU Zhi\|yong,et al.Medical and Rehabilitation Centre,People's Hospital of Hainan Province,Haikou,Hainan,570311 |
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| Abstract: | Objective:To study the alteration of heart rate variability(HRV) in essential hypertensive(EH) patients.Methods:HRV was evaluated in 46 patients with EH and 23 control subjects by 24\|hour ambulatory ECG, included SDNN, SDANN, SDANN index , rMSSD,PNN50.Results:The SDNN,SDANN,SDANNindex,rMSSD in EH patients were significantly lower than that in the control group.The reduction of SDNN,SDANN,SDANNindex were associated with hypertension progressing.Conclusion:The HRV in patients with EH is significantly reduced.The HRV analysis has clinical significance in judgment of severity and prognosis of hypertension. |
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| Keywords: | Heart rate variability Essential hypertension Prognosis |
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