Method to filter ECGs and evaluate clinical parameter distortion using realistic ECG model parameter fitting

Computers in Cardiology

Volumn 32, Issue , 2005, Pages 715-718

  Clifford, G D ^a   McSharry, P E ^b,c  

^a HARVARD MIT DIVISION OF HEALTH SCIENCES AND TECHNOLOGY   (United States)

^b UNIVERSITY OF OXFORD   (United Kingdom)

^c LONDON SCHOOL OF ECONOMICS   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

DIGITAL FILTERS; MATHEMATICAL MODELS; OPTIMIZATION; PARAMETER ESTIMATION; WAVEFORM ANALYSIS;

FIDUCIAL POINT LOCATION; MODEL FITTING ROUTINE; NONLINEAR LEASTSQUARES OPTIMIZATION;

ELECTROCARDIOGRAPHY;

EID: 33847120849     PISSN: 02766574     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/CIC.2005.1588204     Document Type: Conference Paper

References (10)

1. Biomedical Signal Analysis; A case study approach. IEEE Press, John Wiley & Sons, 2002; 137-176.
2. Barros A, Mansour A, Ohnishi N. Removing artifacts from ECG signals using independent components analysis. Neurocomputing 1998;(22):173-18.
3. McSharry PE, Clifford GD, Tarassenko L. A dynamical model for generating synthetic electrocardiogram signals. IEEE Trans Biomed Eng 2003;50(3):289-294.
4. Clifford GD, McSharry PE. A realistic coupled nonlinear artificial ECG, BP, and respiratory signal generator for assessing noise performance of biomedical signal processing algorithms. Proc of SPIE International Symposium on Fluctuations and Noise 2004;5467(34):290-301.
5. More JJ. The levenberg-marquardt algorithm: Implementation and theory. In Lecture Notes in Mathematics, volume 630. 1978;.
6. th International Conference on Signal Processing. IFIP, Beijing, China: World Computer Congress, August 2000; 1623-1628.
7. th edition. Baltimore, Williams & Wilkins, 1994.
8. Clifford GD, Tarassenko L. Quantifying errors in spectral estimates of HRV due to beat replacement and resampling. IEEE Transactions in Biomedical Engineering April 2005; 52(4):630-638.
9. Moody GB, Mark RG. QRS morphology representation and noise estimation using the Karhunen-Loève transform. Computers in Cardiology 1989;269-272.
10. www.physionet.org/physiobank/database/nstdb/.