Continuous and online analysis of heart rate variability

被引：19
|
作者：
Chan, H.L. [1 ]
Chou, W.S. [2 ]
Chen, S.W. [3 ]
Fang, S.C. [1 ]
Liou, C.S. [1 ]
Hwang, Y.S. [4 ]
机构：
[1] Department of Electrical Engineering, Chang Gung University, Kwei-Shan, Tao-Yuan
[2] Department of Multimedia and Game Science, Lunghwa University of Science and Technology, Tao-Yuan
[3] Department of Electronic Engineering, Chang Gung University, Tao-Yuan
[4] Department of Electronic Engineering, National Taipei University of Technology, Taipei
来源：
Journal of Medical Engineering and Technology | 2005年 / 29卷 / 05期
关键词：
Heart rate variability; Online analysis; QRS detection;
D O I：
10.1080/03091900512331332587
中图分类号：
学科分类号：
摘要：
Spectral analysis of heart rate variability provides a probe to assess the function of the sympathetic and parasympathetic nervous systems. Time-frequency analysis of heart rate variability is useful for investigating autonomic nervous function in patients with syncope or non-sustained ventricular tachycardia, or in anaesthesia, etc. In this paper, we developed an algorithm for continuous and online analysis of heart rate variability. The algorithm was simulated and evaluated in MATLAB, and implemented on the digital signal processor. The electrocardiogram signals from MIT/BIH arrhythmia database and one patient with syncope demonstrate the capability of the proposed method in the continuous and online analysis of heart rate variability. © 2005 Taylor & Francis.
引用
收藏
页码：227 / 234
页数：7
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