Literature DB >> 16196618

Scroll waves meandering in a model of an excitable medium.

A Rusakov1, A B Medvinsky, A V Panfilov.   

Abstract

We study numerically the dynamics of a scroll wave in a three-dimensional (3D) excitable medium in the presence of substantial meandering of the corresponding 2D spiral wave in the Aliev-Panfilov model. We identify three types of dynamics of the scroll wave filament--quasi-2D, periodic, and aperiodic meandering--and we study their dependence on parameter settings and thickness of the medium.

Mesh：

Year:  2005        PMID： 16196618     DOI： 10.1103/PhysRevE.72.022902

Source DB:  PubMed          Journal:  Phys Rev E Stat Nonlin Soft Matter Phys        ISSN： 1539-3755


  2 in total

1.  Heterogeneous atrial wall thickness and stretch promote scroll waves anchoring during atrial fibrillation.

Authors:  Masatoshi Yamazaki; Sergey Mironov; Clément Taravant; Julien Brec; Luis M Vaquero; Krishna Bandaru; Uma Mahesh R Avula; Haruo Honjo; Itsuo Kodama; Omer Berenfeld; Jérôme Kalifa
Journal:  Cardiovasc Res       Date:  2012-01-06       Impact factor: 10.787

2.  Scroll-wave dynamics in human cardiac tissue: lessons from a mathematical model with inhomogeneities and fiber architecture.

Authors:  Rupamanjari Majumder; Alok Ranjan Nayak; Rahul Pandit
Journal:  PLoS One       Date:  2011-04-05       Impact factor: 3.240
  2 in total

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