48 citations · 234 across the 12 of their papers we have counts for
4 papers · 1 filter
Competing mechanisms of stress-assisted diffusivity and stretch-activated currents in cardiac electromechanics
A. Loppini, A. Gizzi, R. Ruiz Baier +3
We numerically investigate the role of mechanical stress in modifying the conductivity properties of the cardiac tissue and its impact in computational models for cardiac electrome…
Modelling thermo-electro-mechanical effects in orthotropic cardiac tissue
Ricardo Ruiz Baier, Alessio Gizzi, Alessandro Loppini +2
In this paper we introduce a new mathematical model for the active contraction of cardiac muscle, featuring different thermo-electric and nonlinear conductivity properties. The pas…
Nonlinear diffusion & thermo-electric coupling in a two-variable model of cardiac action potential
A. Gizzi, A. Loppini, R. Ruiz-Baier +8
This work reports the results of the theoretical investigation of nonlinear dynamics and spiral wave breakup in a generalized two-variable model of cardiac action potential account…
A note on stress-driven anisotropic diffusion and its role in active deformable media
Christian Cherubini, Simonetta Filippi, Alessio Gizzi +1
We propose a new model to describe diffusion processes within active deformable media. Our general theoretical framework is based on physical and mathematical considerations, and i…