Computation and Projection of Spiral Wave Trajectories During Atrial Fibrillation
| hal.structure.identifier | Center for Computational Imaging and Simulation Technologies in Biomedicine [CISTIB] | |
| dc.contributor.author | PASHAEI, Ali | |
| hal.structure.identifier | Modélisation et calculs pour l'électrophysiologie cardiaque [CARMEN] | |
| dc.contributor.author | BAYER, Jason | |
| hal.structure.identifier | IHU-LIRYC | |
| dc.contributor.author | MEILLET, Valentin | |
| hal.structure.identifier | IHU-LIRYC | |
| dc.contributor.author | DUBOIS, Rémi | |
| hal.structure.identifier | Modélisation et calculs pour l'électrophysiologie cardiaque [CARMEN] | |
| dc.contributor.author | VIGMOND, Edward | |
| dc.date.accessioned | 2024-04-04T02:51:05Z | |
| dc.date.available | 2024-04-04T02:51:05Z | |
| dc.date.issued | 2015-03 | |
| dc.identifier.issn | 1877-9182 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/191966 | |
| dc.description.abstractEn | To show how atrial fibrillation rotor activity on the heart surface manifests as phase on the torso, fibrillation was induced on a geometrically accurate computer model of the human atria. The Hilbert transform, time embedding, and filament detection were compared. Electrical activity on the epicardium was used to compute potentials on different surfaces from the atria to the torso. The Hilbert transform produces erroneous phase when pacing for longer than the action potential duration. The number of phase singularities, frequency content, and the dominant frequency decreased with distance from the heart, except for the convex hull. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Atrial fibrillation | |
| dc.subject.en | Body surface potential map | |
| dc.subject.en | Cardiac electrophysiology | |
| dc.subject.en | Phase mapping | |
| dc.title.en | Computation and Projection of Spiral Wave Trajectories During Atrial Fibrillation | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.ccep.2014.11.001 | |
| dc.subject.hal | Sciences du Vivant [q-bio]/Biochimie, Biologie Moléculaire/Biophysique | |
| dc.subject.hal | Sciences du Vivant [q-bio]/Ingénierie biomédicale | |
| dc.subject.hal | Sciences du Vivant [q-bio]/Médecine humaine et pathologie/Cardiologie et système cardiovasculaire | |
| bordeaux.journal | Cardiac Electrophysiology Clinics | |
| bordeaux.page | 37-47 | |
| bordeaux.volume | 7 | |
| bordeaux.hal.laboratories | Institut de Mathématiques de Bordeaux (IMB) - UMR 5251 | * |
| bordeaux.issue | 1 | |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | CNRS | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-02886271 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-02886271v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Cardiac%20Electrophysiology%20Clinics&rft.date=2015-03&rft.volume=7&rft.issue=1&rft.spage=37-47&rft.epage=37-47&rft.eissn=1877-9182&rft.issn=1877-9182&rft.au=PASHAEI,%20Ali&BAYER,%20Jason&MEILLET,%20Valentin&DUBOIS,%20R%C3%A9mi&VIGMOND,%20Edward&rft.genre=article |
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