Biophysics

, Volume 52, Issue 2, pp 237–240

Is monomorphic tachycardia indeed monomorphic?

  • A. V. Moskalenko
  • Yu. E. Elkin
Complex Systems Biophysics

DOI: 10.1134/S0006350907020169

Cite this article as:
Moskalenko, A.V. & Elkin, Y.E. BIOPHYSICS (2007) 52: 237. doi:10.1134/S0006350907020169

Abstract

The dependence of some ECG characteristics on the excitation threshold was studied by mathematical modeling of cardiac arrhythmia in a 2D homogeneous excitable medium. It is shown that monomorphic tachycardias can arise both at elevated and at lowered excitability but the ECG characteristics in these cases are different.

Key words

reentrant ventricular arrhythmia excitable medium spiral wave ECG variability mathematical modeling normalized variability analysis 

Copyright information

© Pleiades Publishing, Inc. 2007

Authors and Affiliations

  • A. V. Moskalenko
    • 1
  • Yu. E. Elkin
    • 2
    • 3
  1. 1.Institute of Theoretical and Experimental BiophysicsRussian Academy of SciencesPushchino, Moscow RegionRussia
  2. 2.Institute of Mathematical Problems in BiologyRussian Academy of SciencesPushchino, Moscow RegionRussia
  3. 3.Pushchino BranchMoscow State UniversityPushchino, Moscow RegionRussia