In this thesis we addressed two problems in mathematical modelling of propagation of electrical signals in the heart: tissue scale propagation with presence of tissue heterogeneities and cell scale propagation with non-linear gap junctions. Diffusive inclusions. The standard model used in cardiac electrophysiology is the bidomain model. It is an averaged model derived from the microscopic properties of the tissue.The bidomain model assumes that the electrically active myocytes are present uniformly everywhere in the heart. While this is a reasonable assumption for healthy hearts, it fails insome pathological cases where significant changes in the tissue structure occur, for examplein ischaemic and rheumatic heart disease, inflammation, hype...
Abstract We derive the values for the intracellular and extracellular conductivities needed for bido...
Constant conductances are often assumed when model- ing cardiac tissue. However experimental evide...
Bidomain equations are the standard way to model the electric potential in cardiac tissue. We propos...
In this thesis we addressed two problems in mathematical modelling of propagation of electrical sign...
Dans cette thèse, nous avons abordé deux problèmes de modélisation mathématique pour la propagation ...
During the last decades, studies regarding the prospective impact of the alterations at the microsco...
International audienceThe standard bidomain model is based on the fact that electrically active card...
Dans les dernières décennies, l'impact dû à l'altération de la microstructure du tissu cardiaque dan...
International audienceIt has been suggested in the literature that a disorgani-sation of cardiac tis...
International audienceMathematical modelling and numerical simulation in cardiac electrophysiology h...
This thesis aims at developing innovative mathematical tools to improve cardiac electrophysiological...
Three axes are explored. 1) Derivation of mathematical models of electrophysiological phenomena appl...
When modelling tissue-level cardiac electrophysiology, a continuum approximation to the discrete cel...
Abstract We derive the values for the intracellular and extracellular conductivities needed for bido...
Constant conductances are often assumed when model- ing cardiac tissue. However experimental evide...
Bidomain equations are the standard way to model the electric potential in cardiac tissue. We propos...
In this thesis we addressed two problems in mathematical modelling of propagation of electrical sign...
Dans cette thèse, nous avons abordé deux problèmes de modélisation mathématique pour la propagation ...
During the last decades, studies regarding the prospective impact of the alterations at the microsco...
International audienceThe standard bidomain model is based on the fact that electrically active card...
Dans les dernières décennies, l'impact dû à l'altération de la microstructure du tissu cardiaque dan...
International audienceIt has been suggested in the literature that a disorgani-sation of cardiac tis...
International audienceMathematical modelling and numerical simulation in cardiac electrophysiology h...
This thesis aims at developing innovative mathematical tools to improve cardiac electrophysiological...
Three axes are explored. 1) Derivation of mathematical models of electrophysiological phenomena appl...
When modelling tissue-level cardiac electrophysiology, a continuum approximation to the discrete cel...
Abstract We derive the values for the intracellular and extracellular conductivities needed for bido...
Constant conductances are often assumed when model- ing cardiac tissue. However experimental evide...
Bidomain equations are the standard way to model the electric potential in cardiac tissue. We propos...