Heart rate variability assessment with rational-dilation wavelet transform

• Autorzy: Buchner T. , Grzyb G. , Krzesiński P.
• Języki publikacji: EN

Abstrakty

EN

Wavelet transform on a rational dilation is proposed as a method of assessment of spectral power in low and high frequency (LF and HF, respectively) bands for heart rate variability (HRV) analysis. One of the unique properties of this method is a possibility to align the band limits of certain scales with the limits of ranges LF and HF used in HRV analysis. The method parameters are optimized for use in the context of HRV analysis. Suitable examples are tilt test recordings analyzed using the optimized rational-dilation wavelet transform method.

Słowa kluczowe

EN

heart rate variability; nonstationarity; power spectral density; RADWT; rational dilation wavelet transform

• Wydawca: Uniwersytet Jagielloński - Collegium Medicum ; Index Copernicus Sp. z o.o.
• Czasopismo: Bio-Algorithms and Med-Systems
• Rocznik: 2013
• Tom: Vol. 9, no. 1
• Strony: 29--35
• Opis fizyczny: Bibliogr. 18 poz.

Twórcy

autor

Buchner T.

• Faculty of Physics, Warsaw University of Technology, ul. Koszykowa 75, 00-662 Warsaw, Poland

autor

Grzyb G.

• Faculty of Physics, Warsaw University of Technology, Warsaw, Poland

autor

Krzesiński P.

• Military Institute of Medicine, Department of Internal Diseases and Cardiology, Warsaw, Poland

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