| 慢性心力衰竭患者心率变异性与心功能的相关性研究 |
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| 引用本文： | 杜海霞. 慢性心力衰竭患者心率变异性与心功能的相关性研究[J]. 国际医药卫生导报, 2011, 17(24): 3015-3017. DOI: 10.3760/cma.j.issn.1007-1245.2011.24.016 |
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| 作者姓名： | 杜海霞 |
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| 作者单位： | 225321,泰州市高港中医院 |
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| 摘 要： | 目的 探讨慢性心力衰竭(CHF)患者心率变异性(heart rate variability,HRV)的特点及与心功能的相关性.方法 对59例CHF患者和65例健康对照者,行24小时动态心电图(Holter)监测,对比分析其HRV,并比较不同程度CHF患者HRV的差异.结果 HRV指标中,CHF组低频功率与高频功率比值...
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| 关 键 词： | 心率变异性 慢性心力衰竭 心功能 |
Relativity between heart rate variability and heart function in patients with chronic heart failure |
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| DU Hai-xia. Relativity between heart rate variability and heart function in patients with chronic heart failure[J]. International Medicine & Health Guidance News, 2011, 17(24): 3015-3017. DOI: 10.3760/cma.j.issn.1007-1245.2011.24.016 |
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| Authors: | DU Hai-xia |
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| Affiliation: | DU Hai-xia.(Gaogang Hospital of Traditional Chinese Medicine in Taizhou, Taizhou 225321, China) |
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| Abstract: | Objective To explore the characteristics of heart rate variability (HRV) in patients with chronic heart failure(CHF) and the relationship between HRV and heart function.Methods The indexes of HRV by 24 hours of Holter record in 59 patients with CHF (CHF group) and 65 healthy subjects ( control group)were compared and analyzed,and these indexes in CHF of different degrees were also compared.Results LF /HF was higher in CHF group than that in control group(P＜ 0.05),and other indexes(SDNN,SDANN,MSSD,PNN50,TP,LF)were lower in CHF group than those in control group ( P＜ 0.05).The more poor heart function was,the more decreased indexes of HRV.Conclusions The changes of HRV could reflect the function of autonomic nerve and could be one of the reference indexes of CHF severe degree. |
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| Keywords: | Heart rate variability(HRV) Chronic heart failure. (CHF) Heart function |
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