Evaluation of Dimension of Integral Correlation for ECG

  • Z. Navickas Kaunas University of Technology
  • V. Statkus Kaunas University of Technology
  • A. Vainoras Kauno medicinos universiteto Kardiologijos institutas
  • L. Gargasas Kauno medicinos universiteto Kardiologijos institutas

Abstract

To investigate complexity of ECG data, was used dimension of integral correlation by Kolmogorov. Data array was formatted from twelve synchronically registered ECG leads. Length of registration – 10sec, discretization rate 500Hz. Correlation dimension was computed for different leads , with different loads, for both sex and with given extrasystoles. As results showed, there are some essential differences between complexity of leads for both sex, when some physical loads were being performed. The correlation dimension for studied leads with extrasystole was higher for all leads. Ill. 8, bibl. 5 (in Lithuanian; summaries in Lithuanian, English and Russian).

Published
2015-03-17
Section
T 115 MEDICINE TECHNOLOGY