Calculation of the Hankel Matrix Ranks of Electric and Haemodynamic Processes in the Heart

Authors

  • G. Kersulyte Kaunas University of Technology
  • Z. Navickas Kaunas University of Technology
  • A. Vainoras Kaunas University of Medicine
  • L. Gargasas Kaunas University of Medicine

Abstract

Efficient diagnosis of cardiovascular system diseases could be gained by development of the new technologies for cardio signal analysis. The aim of the work was to adapt the analysis of the ranks evaluating the RR intervals from three synchronously recorded cardio signals – electrocardiogram (ECG), impedance cardiogram (ICG) and seismocardiogram (SCG). The interpersonal and intrapersonal analysis of ECG, ICG and SCG is performed basing on the ranks of Hankel matrix. The relatively different information is evaluated from the analysis of ranks based on Poincare plots. The results show that expressing cardio signals with Hankel matrix could be useful for development of diagnostic technologies, because ranks counted in each RR interval make possibilities for efficient classification of “healthy” and “sick” persons groups. Ill. 18, bibl. 19 (in English; summaries in English, Russian and Lithuanian).

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Published

2009-03-19

How to Cite

Kersulyte, G., Navickas, Z., Vainoras, A., & Gargasas, L. (2009). Calculation of the Hankel Matrix Ranks of Electric and Haemodynamic Processes in the Heart. Elektronika Ir Elektrotechnika, 91(3), 43-48. Retrieved from https://eejournal.ktu.lt/index.php/elt/article/view/10498

Issue

Vol. 91 No. 3 (2009)

Section

T 115 MEDICINE TECHNOLOGY

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