| 心率与血压变异性的多变量、多维信号分析进展 |
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| 引用本文： | 张立藩,王守岩,牛有国.心率与血压变异性的多变量、多维信号分析进展[J].航天医学与医学工程,2002,15(3):157-162. |
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| 作者姓名： | 张立藩 王守岩 牛有国 |
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| 作者单位： | 第四军医大学航空航天医学系,陕西西安,710032 |
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| 基金项目： | 全军医药卫生科研基金 (0 1Q1 2 1 ) |
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| 摘 要： | 心率变异性与血压变异性反映心血管系统自主神经的调制活动，近年研究已向多变量、多维、动态分析方向发展。心率与血压变异性的多变量系统辨识、时频分析及非线性动力学分析等技术方法，将在心血管疾病的危险性预报、病情评估、疗效评价及特种环境医学等领域有更多应用。
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| 关 键 词： | 血压变异性 多变量 多维信号分析 心率变异性 |
| 文章编号： | 1002-0837(2002)03-0157-06 |
| 修稿时间： | 2001年5月28日 |
Recent Advances in Multi-variate and Multi-dimensional Analysis of Heart Rate Variability and Blood Pressure Variability |
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| Li-fan Zhang,Shou-yan Wang,You-guo Niu.Recent Advances in Multi-variate and Multi-dimensional Analysis of Heart Rate Variability and Blood Pressure Variability[J].Space Medicine & Medical Engineering,2002,15(3):157-162. |
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| Authors: | Li-fan Zhang Shou-yan Wang You-guo Niu |
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| Institution: | Department of Aerospace Physiology, The Fourth Military Medical University, Xi'an, China. zhanglf@fmmu.edu.cn |
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| Abstract: | Heart rate variability (HRV) and blood pressure variability (BPV) reflect the modulation activity of autonomic nervous system on cardiovascular function. There have been important advances in multi variate, multi dimensional and dynamic analysis of HRV and BPV during recent years. Modern signal processing methods, such as multi variate system identification, time frequency analysis and nonlinear dynamics analysis, could be adopted in the risk prediction, severity evaluation and therapeutic treatment assessment of cardiovascular diseases. These new methods might also be useful in special environmental medicine. |
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| Keywords: | heart rate variability blood pressure variability signal processing autonomic nervous system cardiovascular regulation system identification time frequency analysis nonlinear dynamics |
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