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Numerical simulation of cardiac pacing devices: modeling and validation issues

hal.structure.identifierModélisation et calculs pour l'électrophysiologie cardiaque [CARMEN]
hal.structure.identifierInstitut de rythmologie et modélisation cardiaque [Pessac] [IHU Liryc]
hal.structure.identifierInstitut de Mathématiques de Bordeaux [IMB]
dc.contributor.authorCOUDIÈRE, Yves
hal.structure.identifierService Expérimentation et Développement [Bordeaux] [SED]
dc.contributor.authorRAVON, Gwladys
hal.structure.identifierModélisation et calculs pour l'électrophysiologie cardiaque [CARMEN]
hal.structure.identifierInstitut de rythmologie et modélisation cardiaque [Pessac] [IHU Liryc]
hal.structure.identifierInstitut de Mathématiques de Bordeaux [IMB]
hal.structure.identifierUniversité de Bordeaux [UB]
dc.contributor.authorPANNETIER, Valentin
hal.structure.identifierModélisation et calculs pour l'électrophysiologie cardiaque [CARMEN]
dc.contributor.authorLEGUÈBE, Michael
dc.date.accessioned2024-04-04T02:31:11Z
dc.date.available2024-04-04T02:31:11Z
dc.date.issued2023-11-16
dc.date.conference2023-11-13
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/190286
dc.description.abstractEnPacemakers are cardiac stimulation devices that provide minimal energy to the heart by applying a pacing current between two electrodes. We are interested in building a computational model of this pacing phenomena, that would output reliable estimates of the minimal energy to trigger an action potential. The ultimate goal is to carry out in-silico pre-clinical trials. I will summarize the path we choose to reach this objective and what is our current status.I will present a 3D model that couples the bidomain equations to a pacemaker, and a 0D surrogate model, results from the analysis of the 3D model, numerical results obtained with 0D simulations, and preliminary 3D ones. In addition, I will show how to establish the model's credibility by going through a verification and validation process. In particular, I'll explain how we calibrate the model against experimental results designed specifically to this aim, and plan to validate it.This work is part of the Simcardiotest European project, realized in collaboration with the company MICROPORT CRM.
dc.language.isoen
dc.rights.urihttp://creativecommons.org/licenses/by-nc/
dc.title.enNumerical simulation of cardiac pacing devices: modeling and validation issues
dc.typeCommunication dans un congrès
dc.subject.halMathématiques [math]/Analyse numérique [math.NA]
dc.subject.halInformatique [cs]/Modélisation et simulation
dc.description.sponsorshipEuropeSimulation of Cardiac Devices & Drugs for in-silico Testing and Certification
bordeaux.hal.laboratoriesInstitut de Mathématiques de Bordeaux (IMB) - UMR 5251*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.conference.titleRICAM 2023 - Workshop on Cardiovascular Modeling and Simulation
bordeaux.countryAT
bordeaux.conference.cityLinz
bordeaux.peerReviewednon
hal.identifierhal-04402791
hal.version1
hal.invitednon
hal.proceedingsnon
hal.conference.end2023-11-17
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04402791v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2023-11-16&rft.au=COUDI%C3%88RE,%20Yves&RAVON,%20Gwladys&PANNETIER,%20Valentin&LEGU%C3%88BE,%20Michael&rft.genre=unknown


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