Time-frequency characterization of atrial fibrillation from surface ECG based on Hilbert-Huang transform.

Abstract

In this paper, based on Hilbert-Huang transform (HHT), we develop a new non-invasive time-frequency analysis method to characterize the dynamic behaviour of atrial fibrillation (AF) from surface ECG. We first extract f waves from single-lead ECG records of AF patients using PCA analysis. To capture the non-stationary behaviours of AF signals at different… (More)

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Cite this paper

@article{Huang2007TimefrequencyCO, title={Time-frequency characterization of atrial fibrillation from surface ECG based on Hilbert-Huang transform.}, author={Zhongchao Huang and Yin Chen and M. Pan}, journal={Journal of medical engineering & technology}, year={2007}, volume={31 5}, pages={381-9} }