| 稳定型心绞痛与不稳定型心绞痛患者心率变异性对比分析 |
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| 引用本文： | 张丽华,刘宝宏,费民毅,刘立,高中度.稳定型心绞痛与不稳定型心绞痛患者心率变异性对比分析[J].生物医学工程与临床,2002,6(3):146-147. |
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| 作者姓名： | 张丽华 刘宝宏 费民毅 刘立 高中度 |
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| 作者单位： | 上海同仁医院,上海,200050 |
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| 摘 要： | 目的 通过稳定型心绞痛（SA0）不稳定型心绞痛（UA）患的心率变异性（HRV）对比分析，探讨HRV在冠心病SA和UA患中的影响。方法 68例心绞痛患随机分为SA组（35例），UA组（33例），正常人32例列入正常对照组；对三组的24h动态心电图进行HRV的时域和频域结果分析比较。结果 冠心病SA组，UA组与正常组对照HRV有明显下降，冠心病UA组与SA组比较HRV多数数据有明显下降。结论 临床上检测HRV对判断冠心病心肌缺血的损害程度可能有重要的临床意义。
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| 关 键 词： | 稳定型心绞痛 不稳定型心绞痛 患者 心率变异性 对比分析 动态心电图 |
| 文章编号： | 1009-7090(2002)03-0146-02 |
| 修稿时间： | 2001年9月28日 |
The Comparision of Heart Rate Variability in Stable Angina Pectoris with Unstable Angina Pectoris |
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| ZHANG Li-hua,LIU Bao-hong,FEI Min-yi,LIU Li,GAO Zhong-du Shanghai St. Luke's Hospital,Shanghai ,China.The Comparision of Heart Rate Variability in Stable Angina Pectoris with Unstable Angina Pectoris[J].Biomedical Engineering and Clinical Medicine,2002,6(3):146-147. |
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| Authors: | ZHANG Li-hua LIU Bao-hong FEI Min-yi LIU Li GAO Zhong-du Shanghai St Luke's Hospital Shanghai China |
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| Institution: | ZHANG Li-hua,LIU Bao-hong,FEI Min-yi,LIU Li,GAO Zhong-du Shanghai St. Luke's Hospital,Shanghai 200050,China |
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| Abstract: | Objective To Study the significance of heart rate variability in stable and unstable angina pectoris.Methods The 68 patients with angina pectoris were divided into stable angina pectoris group(SA,n=35), unstable angina pectoris group(UA,n=33); and 32 healthy subjects were enrolled into normal control group. The 24 hour dynamic electorocardiogram was recorded and the heart rate variability was analyzed.Results The heart rate variability in cases of SA and UA group declined significantly as compared to that of control group. The heart rate variability in cases of UA group was also declined as compared of that in SA group. Conclusion Detecting heart rate variability may play an important role in judging the degree of myocardial ischemia in cases of coronary heart disease. |
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| Keywords: | dynamic electrocardiogram stability angina pectoris unstability angina pectoris heart rate variability |
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