Author(s): Tarvainen MP, RantaAho PO, Karjalainen PA, Tarvainen MP, RantaAho PO, Karjalainen PA
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Abstract An advanced, simple to use, detrending method to be used before heart rate variability analysis (HRV) is presented. The method is based on smoothness priors approach and operates like a time-varying finite-impulse response high-pass filter. The effect of the detrending on time- and frequency-domain analysis of HRV is studied.
This article was published in IEEE Trans Biomed Eng
and referenced in Journal of Medical Diagnostic Methods