A New Three-Oscillator Model for the Heart System in the Case of Time Delay and Designing Appropriate Controller for Its Synchronization. (5th June 2014)

• Record Type: Journal Article
• Authors: Nazari, Siroos; Heydari, Aghileh; Tavakoli, Mahboobeh; Khaligh, Javad
• Other Names: El-Sayed A. Academic Editor.; Lien C.-H. Academic Editor.
• Is Part Of: ISRN applied mathematics. Volume 2014(2014)
• Publication Date: 2014-06-05
• Subjects: Mathematics -- Periodicals; Mathematics; Periodicals; Electronic journals; 510
• DOI: 10.1155/2014/168247
• Languages: English
• ISSNs: 2090-5564

Abstract

Abstract : If theS A andA V oscillators are not synchronized, it may arise some kinds of blocking arrhythmias in the system of heart. In this paper, in order to examine the heart system more precisely, we apply the three-oscillator model of the heart system, and to prevent arrhythmias, perform the following steps. Firstly, we add a voltage with ranga 1 andω frequency toS A node. Then, we use delay time factor in oscillators and finally the appropriate control is designed. In this paper, we have explained how simulating and curing these arrhythmias are possible by designing a three-oscillator system for heart in the state of delay and without delay and by applying an appropriate control. In the end, we present the simulation results.