[HRV signal analysis based on wavelet transform].
In accordance with the character of heart rate variability(HRV) signal, we have divided HRV signal into 1/f fractal component and 1/f non-fractal component by use of wavelet transform. This division will be beneficial to the acqusition of the character of HRV signal as well as to the quantitative analysis of 1/f fractal component.
The Second Affiliated Hospital, College of Medicine,Zhejiang University, Hangzhou, China. lhf-201@sohu.com
Haifang
H
Lou
Zhiqian
Z
Ye
D000465:Algorithms; D004562:Electrocardiography; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D017711:Nonlinear Dynamics; D012815:Signal Processing, Computer-Assisted