Spreading of excitation in 3-D models of the anisotropic cardiac tissues. I: Validation of the eikonal model (Q1802918)
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scientific article; zbMATH DE number 219760
| Language | Label | Description | Also known as |
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| English | Spreading of excitation in 3-D models of the anisotropic cardiac tissues. I: Validation of the eikonal model |
scientific article; zbMATH DE number 219760 |
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Spreading of excitation in 3-D models of the anisotropic cardiac tissues. I: Validation of the eikonal model (English)
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29 June 1993
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The authors have investigated the performance of two mathematical models which describe excitations in a three-dimensional block representing an isotropic cardiac tissue. The first model is characterized by a reaction- diffusion system while the second one is derived from the first by a perturbation technique. It is characterized by an eikonal equation and it is found that it provides a reliable and numerically efficient model for the excitation process.
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three-dimensional model
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isotropic cardiac tissue
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extracellular potential distribution
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reaction-diffusion system
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eikonal equation
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perturbation techniques
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