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Modeling of Ventricular Repolarisation Time Series by Multi-Layer Perceptrons

  • Rajai El Dajani
  • Maryvonne Miquel
  • Marie-Claire Forlini
  • Paul Rubel
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2101)

Abstract

The QT interval measured on the body-surface Electrocardiogram (ECG), corresponds to the time elapsed between the depolarization of the first myocardial ventricular cell (beginning of the Q wave) and the end of the repolarisation of the last ventricular cell (end of the T wave). Predictive models of the QT dynamical behavior are believed to be a useful tool to detect abnormalities in QT adaptation for heart rate changes. In this paper, patient specific predictive models based on a Multi Layer Perceptrons are presented and their predictive performances are tested on real and artificial data.

Keywords

Multi Layer Perceptrons Heart Rate Change Artificial Data Multi Layer Invasive Electrophysiology 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    Lee, JA., Attwell, D.: The effect of heart rate on the QT interval and its relationship to arrhythmias causing sudden death. In: Butrous, GS., Schwartz, PJ., (eds.): Clinical aspects of ventricular repolarisation. Farrand Press London (1989) 323–329Google Scholar
  2. 2.
    Rubel, P., Fayn, J., Mohsen, N., Girard, P.: J Electrocardiol. New methods of quantitative assessment of the extent and significance of serial ECG changes of the repolarisation phase. (1988) 177–182Google Scholar
  3. 3.
    Arnaud, P., Rubel, P., Morlet, D., Fayn, J., Forlini, M.C.: Method Inform Med. Methodology of ECG interpretation in the Lyon program (1990) 393–402Google Scholar
  4. 4.
    Presciuttini, B., Duprez, D., De Buyzere, M., Clement, DL.: Acta Cardiol. How to study sympatho-vagal balance in arterial hypertension and the effect of antihypertensive drugs? (1998) 143–152Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2001

Authors and Affiliations

  • Rajai El Dajani
    • 1
    • 2
  • Maryvonne Miquel
    • 1
    • 2
  • Marie-Claire Forlini
    • 2
  • Paul Rubel
    • 1
    • 2
  1. 1.INSA de Lyon,LISIVilleurbanneFrance
  2. 2.INSERM ERM107BronFrance

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