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arXiv · 2104.07165

Addendum: Action potential propagation and block in a model of atrial tissue with myocyte-fibroblast coupling

Peter Mortensen·Hao Gao·Godfrey Smith·Radostin D. Simitev
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Abstract

The analytical theory of our earlier study (Mortensen et al. (2021), Mathematical Medicine and Biology, 38(1), pp. 106-131) is extended to address the outstanding cases of fibroblast barrier distribution and myocyte strait distribution. In particular, closed-form approximations to the resting membrane potential and to the critical parameter values for propagation are derived for these two non-uniform fibroblast distributions and are in good agreement with numerical estimates.

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Peter Mortensen, Hao Gao, Godfrey Smith, Radostin D. Simitev. 2021-04-14. Addendum: Action potential propagation and block in a model of atrial tissue with myocyte-fibroblast coupling. https://doi.org/10.1093/imammb%2Fdqab005

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