Dans les dernières décennies, l'impact dû à l'altération de la microstructure du tissu cardiaque dans la survenue de troubles arythmiques (syndrome de Brugada, fibrillation auriculaire, syndromes de repolarisation précoce…) est de plus en plus étudié. Les données expérimentales relatives au fonctionnement et aux régulations intervenant aux échelles cellulaires et subcellulaires (jonctions communiquantes, rôle de certains canaux ioniques) sont de plus en plus nombreuses, et fournissent un cadre adapté aux numériciens pour développer ou affiner des modèles et en valider les comportements. Dans cette thèse, nous proposons le développement et l'étude d'un modèle « microscopique » prenant en compte la géométrie individuelle des cellules et les j...
Computational models of the heart at multiple spatial scales, from sub-cellular nanodomains to the w...
In this paper we introduce our findings which can lead to a mathematical method for simplifying cell...
Computational simulations of cardiac electrophysiology provide detailed information on the depolariz...
Dans les dernières décennies, l'impact dû à l'altération de la microstructure du tissu cardiaque dan...
During the last decades, studies regarding the prospective impact of the alterations at the microsco...
Three axes are explored. 1) Derivation of mathematical models of electrophysiological phenomena appl...
International audienceIt has been suggested in the literature that a disorgani-sation of cardiac tis...
International audienceIt has been suggested in the literature that a disorganization of cardiac tiss...
Cardiac arrhythmias are a major source of morbidity, mortality, and healthcare cost in the United St...
International audienceThe bidomain model efficiently represents macroscopic cardiac electrophysiolog...
Abstract We modify and empirically study an adaptive multiscale model for sim-ulating cardiac action...
In this thesis we addressed two problems in mathematical modelling of propagation of electrical sign...
A global model of the cardiac muscle cell is formulated, integrating the electrical and chemical dyn...
Copyright © 2012 Bruno Gouvêa de Barros et al. This is an open access article distributed under the...
The inclusion of nonconducting media, mimicking cardiac fibrosis, in two models of cardiac tissue pr...
Computational models of the heart at multiple spatial scales, from sub-cellular nanodomains to the w...
In this paper we introduce our findings which can lead to a mathematical method for simplifying cell...
Computational simulations of cardiac electrophysiology provide detailed information on the depolariz...
Dans les dernières décennies, l'impact dû à l'altération de la microstructure du tissu cardiaque dan...
During the last decades, studies regarding the prospective impact of the alterations at the microsco...
Three axes are explored. 1) Derivation of mathematical models of electrophysiological phenomena appl...
International audienceIt has been suggested in the literature that a disorgani-sation of cardiac tis...
International audienceIt has been suggested in the literature that a disorganization of cardiac tiss...
Cardiac arrhythmias are a major source of morbidity, mortality, and healthcare cost in the United St...
International audienceThe bidomain model efficiently represents macroscopic cardiac electrophysiolog...
Abstract We modify and empirically study an adaptive multiscale model for sim-ulating cardiac action...
In this thesis we addressed two problems in mathematical modelling of propagation of electrical sign...
A global model of the cardiac muscle cell is formulated, integrating the electrical and chemical dyn...
Copyright © 2012 Bruno Gouvêa de Barros et al. This is an open access article distributed under the...
The inclusion of nonconducting media, mimicking cardiac fibrosis, in two models of cardiac tissue pr...
Computational models of the heart at multiple spatial scales, from sub-cellular nanodomains to the w...
In this paper we introduce our findings which can lead to a mathematical method for simplifying cell...
Computational simulations of cardiac electrophysiology provide detailed information on the depolariz...