Browsing Faculté de médecine – Travaux et publications by Subject "Action potential duration"
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Fitting local repolarization parameters in cardiac reaction-diffusion models in the presence of electrotonic coupling
(Elsevier, 2017)Background: Repolarization gradients contribute to arrhythmogenicity. In reaction–diffusion models of cardiac tissue, heterogeneities in action potential duration (APD) can be created by locally modifying an intrinsic membrane kinetics parameter. ... -
A simple analytical model of action potential duration profile in electrotonically-coupled cells
(Elsevier, 2016)Electrotonic interactions between cardiac cells modulate the dispersion of action potential duration (APD). This paper provides a complete mathematical analysis of a simple model of exponential-shaped repolarization in a network of electrotonically-coupled ...