Research Article
Discrete Model of Three Interacting Pacemakers Taking into Account the Time of Refractoriness as Applied to The Activity of Cardiac Fibrillation
Sergey Belyakin1* and Sergey Shuteev1,2
1Department of General Physics, Physics Faculty, Lomonosov Moscow State University, Russia
2Laboratory of dynamic systems, Physics Faculty, Lomonosov Moscow State University, Russia
Sergey Belyakin, Department of General Physics, Physics Faculty, Lomonosov Moscow State University, Moscow, Russia.
Received Date: August 12, 2019; Published Date: August 19, 2019
Abstract
In this publication, we consider the model described cardiac tissue as an active conducting system, taking into account its self-oscillating properties; in the model, cardiac rhythms can be described on the basis of the theory of dynamic systems to justify the need to build a universal model of the oscillating medium. This model promotes understanding of such pathologies of cardiac activity as tachycardia and fibrillation. These studies are based on discrete - time representations (finite-difference equations). In this publication, we will consider in detail the main stages of development of these concepts and the corresponding mathematical concepts.
Keywords:Chaotic dynamic system; Discrete models; Cardiac rhythms; Active media
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Sergey Belyakin, Sergey Shuteev. Discrete Model of Three Interacting Pacemakers Taking into Account the Time of Refractoriness as Applied to The Activity of Cardiac Fibrillation. Glob J Eng Sci. 3(2): 2019. GJES.MS.ID.000556.
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