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Control of spiral waves and turbulent states in a cardiac model by travelling-wave perturbations

Peng-Ye Wang·Ping Xie·Hua-Wei Yin
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Abstract

We propose a travelling-wave perturbation method to control the spatiotemporal dynamics in a cardiac model. It is numerically demonstrated that the method can successfully suppress the wave instability (alternans in action potential duration) in the one-dimensional case and convert spiral waves and turbulent states to the normal travelling wave states in the two-dimensional case. An experimental scheme is suggested which may provide a new design for a cardiac defibrillator.

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Peng-Ye Wang, Ping Xie, Hua-Wei Yin. 2003-12-29. Control of spiral waves and turbulent states in a cardiac model by travelling-wave perturbations. https://doi.org/10.1088/1009-1963%2F12%2F6%2F319

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