Fractional diffusion models of cardiac electrical propagation: role of structural heterogeneity in dispersion of repolarization
Fractional diffusion models of cardiac electrical propagation: role of structural heterogeneity in dispersion of repolarization
Impulse propagation in biological tissues is known to be modulated by structural heterogeneity. In cardiac muscle, improved understanding on how this heterogeneity influences electrical spread is key to advancing our interpretation of dispersion of repolarization. We propose fractional diffusion models as a novel mathematical description of structurally heterogeneous excitable media, …