Analysis of the second heart sound using continuous wavelet transform

Journal of Medical Engineering & Technology
S M Debbal, F Bereksi-Reguig

Abstract

This paper is concerned with a synthesis study of Continuous Wavelet Transform (CWT) in analysing the second heart sound of the phonocardiogram (PCG). The second heart sound S2 consists of two major components (A2 and P2) with a time delay between them which is very important for a diagnosis. It is shown that CWT provides enough features of these components of time, frequency and time delay to aid diagnosis.

References

Aug 1, 1971·The American Journal of Cardiology·L P Feigen
Nov 1, 1993·Journal of Medical Engineering & Technology·M S Obaidat
Jan 1, 1949·British Heart Journal·A A LUISADAM M ALIMURUNG

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Citations

Feb 16, 2012·Biomedical Engineering Online·Yi-Li TsengFu-Shan Jaw
Jan 1, 2009·Journal of Medical Engineering & Technology·S M Debbal, F Bereksi-Reguig
Jan 10, 2008·Journal of Medical Engineering & Technology·S M Debbal, F Bereksi-Reguig
Sep 19, 2006·Journal of Medical Engineering & Technology·S M Debbal, F Bereksi-Reguig
Feb 26, 2008·Journal of Medical Engineering & Technology·S AriG Saha
Jul 30, 2008·Journal of Medical Engineering & Technology·S AriG Saha
Mar 10, 2009·Computer Methods and Programs in Biomedicine·Ilias MaglogiannisAntonis Stasis
Sep 12, 2015·IEEE/ACM Transactions on Computational Biology and Bioinformatics·Shovan BarmaJhing-Fa Wang
Apr 1, 2006·Computers in Biology and Medicine·S M Debbal, F Bereksi-Reguig
Dec 16, 2006·Annals of Biomedical Engineering·Ping WangVenkataraman Anantharaman
Apr 17, 2007·Biomedical Instrumentation & Technology·Marie Guion JohnsonArthur G Erdman

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