Modeling QRS complex in dECG

Chandrakar Kamath; T. V. Ananthapadmanabhayuyu

doi:10.1109/TBME.2006.883828

Modeling QRS complex in dECG

Chandrakar Kamath, T. V. Ananthapadmanabhayuyu

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

It is proposed to model the derivative of electrocardiogram (ECG) signal, which we refer to as dECG, instead of the ECG signal. It is shown that the QRS complex in the dECG signal can be represented in the frequency domain by an all-pole model of appropriate order, the coefficients of the model being determined using the covariance method of linear prediction applied over an analysis interval that includes the QRS complex and that is centered about the R-peak. Modeling of dECG, instead of ECG, gives a better spectral representation of the QRS complex.

Original language	English
Article number	21
Pages (from-to)	156-158
Number of pages	3
Journal	IEEE Transactions on Biomedical Engineering
Volume	54
Issue number	1
DOIs	https://doi.org/10.1109/TBME.2006.883828
Publication status	Published - 01-01-2007
Externally published	Yes

All Science Journal Classification (ASJC) codes

Biomedical Engineering

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10.1109/TBME.2006.883828

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Modeling QRS complex in dECG

Abstract

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