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Characterization of multiple spiral wave dynamics as a stochastic predator-prey system
Niels F Otani1, Alisa Mo, Sandeep Mannava
1Department of Biomedical Sciences, Cornell University, Ithaca, New York 14853, USA. nfo1@cornell.edu
Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
|October 15, 2008
Summary
A new perspective using "predator" and "prey" quantities models complex spiral wave dynamics. This approach aids understanding of cardiac arrhythmias like ventricular fibrillation.
Area of Science:
- Complex Systems Dynamics
- Computational Biology
- Cardiac Electrophysiology
Background:
- Spiral waves are fundamental to understanding cardiac arrhythmias.
- Systems with many action potential waves are prone to spiral wave breakup.
- Existing models may not fully capture the complexity of multiple spiral wave interactions.
Purpose of the Study:
- To propose a novel perspective for analyzing systems with multiple action potential waves.
- To introduce and define
Main Methods:
- Utilized simulations and experimental data from fibrillating canine cardiac tissue.
- Defined and tracked
Main Results:
- The
Conclusions:
- The
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