Literature DB >> 12779710

Spiral breakup as a model of ventricular fibrillation.

Alexandre V. Panfilov1.   

Abstract

The phenomenon of spiral breakup in a 2D and a 3D excitable medium is described. Differences between breakup in two dimensions and in three dimensions are discussed. Spiral breakup in an anatomical model of the ventricles of the heart is also studied. The patterns of excitation in the heart are presented at different wavelengths together with their electrocardiograms. Finally it is suggested that the phenomenon of spiral breakup is a possible mechanism of the ventricular fibrillation (VF). (c) 1998 American Institute of Physics.

Entities:  

Year:  1998        PMID： 12779710     DOI： 10.1063/1.166287

Source DB:  PubMed          Journal:  Chaos        ISSN： 1054-1500            Impact factor:   3.642


  19 in total

1.  Nonlinear-dynamical arrhythmia control in humans.

Authors:  D J Christini; K M Stein; S M Markowitz; S Mittal; D J Slotwiner; M A Scheiner; S Iwai; B B Lerman
Journal:  Proc Natl Acad Sci U S A       Date:  2001-04-24       Impact factor: 11.205

2.  Electric field perturbations of spiral waves attached to millimeter-size obstacles.

Authors:  Joshua Cysyk; Leslie Tung
Journal:  Biophys J       Date:  2007-10-05       Impact factor: 4.033

3.  Integrative computational models of cardiac arrhythmias -- simulating the structurally realistic heart.

Authors:  Natalia A Trayanova; Brock M Tice
Journal:  Drug Discov Today Dis Models       Date:  2009

4.  Chaos for cardiac arrhythmias through a one-dimensional modulation equation for alternans.

Authors:  Shu Dai; David G Schaeffer
Journal:  Chaos       Date:  2010-06       Impact factor: 3.642

Review 5.  Whole-heart modeling: applications to cardiac electrophysiology and electromechanics.

Authors:  Natalia A Trayanova
Journal:  Circ Res       Date:  2011-01-07       Impact factor: 17.367

6.  Transmural ultrasound-based visualization of patterns of action potential wave propagation in cardiac tissue.

Authors:  Niels F Otani; Stefan Luther; Rupinder Singh; Robert F Gilmour
Journal:  Ann Biomed Eng       Date:  2010-05-25       Impact factor: 3.934

7.  Causality analysis of leading singular value decomposition modes identifies rotor as the dominant driving normal mode in fibrillation.

Authors:  Yaacov Biton; Avinoam Rabinovitch; Doron Braunstein; Ira Aviram; Katherine Campbell; Sergey Mironov; Todd Herron; José Jalife; Omer Berenfeld
Journal:  Chaos       Date:  2018-01       Impact factor: 3.642

8.  Indeterminacy of spatiotemporal cardiac alternans.

Authors:  Xiaopeng Zhao
Journal:  Phys Rev E Stat Nonlin Soft Matter Phys       Date:  2008-07-09

Review 9.  Toward an understanding of the molecular mechanisms of ventricular fibrillation.

Authors:  José Jalife; Justus M B Anumonwo; Omer Berenfeld
Journal:  J Interv Card Electrophysiol       Date:  2003-10       Impact factor: 1.900

10.  The transient outward potassium current plays a key role in spiral wave breakup in ventricular tissue.

Authors:  Julian Landaw; Xiaoping Yuan; Peng-Sheng Chen; Zhilin Qu
Journal:  Am J Physiol Heart Circ Physiol       Date:  2021-01-01       Impact factor: 4.733
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