Key result
A novel, simplified mathematical model of the rabbit action potential successfully reproduced complex emergent phenomena, including cellular alternans and spiral wave breakup, using minimal parameters.
A simplified computational model of the rabbit action potential successfully reproduces complex arrhythmic phenomena, identifying the minimal physiological requirements for alternans and spiral wave breakup.
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Simplifies rabbit arrhythmia modeling with minimal parameters; leaves open translation to human electrophysiology and clinical use.
Gray et al. (2016) studied Cardiac arrhythmias (computational model). Parsimonious rabbit action potential model vs. Existing complex ionic models (e.g., LR1, Mahajan) was evaluated on Reproduction of emergent phenomena (alternans and spiral wave breakup). A novel, simplified mathematical model of the rabbit action potential successfully reproduced complex emergent phenomena, including cellular alternans and spiral wave breakup, using minimal parameters.
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