Heart rate variability determined as heart frequency deviation

被引:0
|
作者
Link, A [1 ]
Trahms, L [1 ]
Oeff, M [1 ]
Steinhoff, U [1 ]
机构
[1] Phys Tech Bundesanstalt, D-10587 Berlin, Germany
关键词
D O I
暂无
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
A method is described to represent the heart rate variability in terms of frequency deviation. It can be applied to both electric and magnetic cardiographic signals. Based on three processing steps, generating the narrowband envelope, narrowband amplitude spectrum, and frequency domain autocorrelation sequence, a heart frequency deviation coefficient is defined that quantifies the heart rate variability in a robust way.
引用
收藏
页码:1648 / 1649
页数:2
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