DocumentCode
1660166
Title
Heart rate variability determined as heart frequency deviation
Author
Link, A. ; Trahms, L. ; Oeff, M. ; Steinhoff, U.
Author_Institution
Physikalisch Tech. Bundesanstalt, Braunschweig, Germany
fYear
1996
Firstpage
25
Lastpage
28
Abstract
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 reliable way
Keywords
electrocardiography; frequency-domain analysis; magnetocardiography; medical signal processing; electric cardiographic signals; frequency domain autocorrelation sequence; heart frequency deviation; heart frequency deviation coefficient; heart rate variability; magnetic cardiographic signals; narrowband amplitude spectrum; narrowband envelope; Autocorrelation; Cardiography; Discrete Fourier transforms; Electrocardiography; Frequency domain analysis; Heart rate; Heart rate variability; Magnetic domains; Narrowband; Signal analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Computers in Cardiology, 1996
Conference_Location
Indianapolis, IN
ISSN
0276-6547
Print_ISBN
0-7803-3710-7
Type
conf
DOI
10.1109/CIC.1996.542464
Filename
542464
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