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dc.contributor.author | Molero-Alabau, Rubén![]() |
es_ES |
dc.contributor.author | Climent, Andreu M.![]() |
es_ES |
dc.contributor.author | Hernández-Romero, Ismael![]() |
es_ES |
dc.contributor.author | Liberos, Alejandro![]() |
es_ES |
dc.contributor.author | Fernández-Avilés, Francisco![]() |
es_ES |
dc.contributor.author | Atienza, Felipe![]() |
es_ES |
dc.contributor.author | Guillem Sánchez, María Salud![]() |
es_ES |
dc.contributor.author | Rodrigo, Miguel![]() |
es_ES |
dc.date.accessioned | 2022-03-08T06:56:37Z | |
dc.date.available | 2022-03-08T06:56:37Z | |
dc.date.issued | 2019-09-11 | es_ES |
dc.identifier.isbn | 978-1-7281-6936-1 | es_ES |
dc.identifier.issn | 2325-887X | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/181298 | |
dc.description.abstract | [EN] Electrocardiographic imaging (ECGI) can characterise cardiac pathologies such as atrial fibrillation (AF) through specific markers based on frequency or phase analysis. In this study, the effect of the geometry of patients torso and atria in the ECGI resolution is studied. A realistic 3D atrial geometry was located on 30 patient torsos and ECGI signals were calculated for 30 different AF simulations in each torso. Dominant frequency (DF) and reentrant activity analysis were calculated for each scenario. Anatomical and geometrical measurements of each torso (30-80% of variability between patients) and atria were calculated and compared with the errors in the ECGI estimation versus the departing EGM maps. Results show evidences that big chest dimensions worsen the non-invasive calculation of AF markers (p<0.05). Also, higher number of visible electrodes from each atrial region improves ECGI characterization measured as lower DF deviations (0.64±0.26 Hz vs 0.72±0.27 Hz, p<0.05) and higher reentrant activity coincidence (10.1±12.2% vs 3.4±3.4%, p<0.05). Torso and atrial geometry affect the quality of the non-invasive reconstruction of AF markers such as DF or reentrant activity. Knowing the geometrical parameters that worsen non-invasive AF maps may help to measure each detected AF driver reliability. | es_ES |
dc.description.sponsorship | Supported in part by: Instituto de Salud Carlos III FEDER (Fondo Europeo de Desarrollo Regional; IJCI2014-22178, DTS16/00160; PI14/00857, PI16/01123; PI17/01059; PI17/01106), Generalitat Valenciana Grants (APOSTD/2017 and APOSTD/2018) and projects (GVA/2018/103) and EIT-Health 19600 AFFINE. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | IEEE | es_ES |
dc.relation.ispartof | 2019 Computing in Cardiology (CinC). Proceedings | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | ECGI | es_ES |
dc.subject | Electrocardiographic imaging | es_ES |
dc.subject | BSPM | es_ES |
dc.subject | Geometry | es_ES |
dc.subject | Atrial fibrillation | es_ES |
dc.subject | Inverse problem | es_ES |
dc.subject.classification | TECNOLOGIA ELECTRONICA | es_ES |
dc.title | Effects of Geometry in Atrial Fibrillation Markers Obtained With Electrocardiographic Imaging | es_ES |
dc.type | Comunicación en congreso | es_ES |
dc.type | Artículo | es_ES |
dc.type | Capítulo de libro | es_ES |
dc.identifier.doi | 10.22489/CinC.2019.308 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//DTS16%2F00160/ES/Guiado en Tiempo Real de la Ablación de la Fibrilación Auricular mediante Cartografía Eléctrica Global (CORIFY)/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/ISCIII//PI17%2F01059/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//IJCI-2014-22178/ES/IJCI-2014-22178/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//APOSTD%2F2017/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//PI14%2F00857/ES/Caracterización No-invasiva de los Mecanismos de Mantenimiento de la Fibrilación Auricular. Estudio PERSONALIZE-AF/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//APOSTD%2F2018/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//PI16%2F01123/ES/Regeneración Cardiaca de Infarto Crónico Porcino mediante Inyecciónes Intramiocardiacas de Células Progenitoras Embebidas en Hidrogeles de Matriz Decelularizada/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/ISCIII//PI17%2F01106/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//GV%2F2018%2F103//MODELOS IN-SILICO PARA LA PERSONALIZACION DE TERAPIAS EN FIBRILACION AURICULAR/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Electrónica - Departament d'Enginyeria Electrònica | es_ES |
dc.description.bibliographicCitation | Molero-Alabau, R.; Climent, AM.; Hernández-Romero, I.; Liberos, A.; Fernández-Avilés, F.; Atienza, F.; Guillem Sánchez, MS.... (2019). Effects of Geometry in Atrial Fibrillation Markers Obtained With Electrocardiographic Imaging. IEEE. 1-4. https://doi.org/10.22489/CinC.2019.308 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.conferencename | 46th Computing in Cardiology Conference (CinC 2019) | es_ES |
dc.relation.conferencedate | Septiembre 08-11,2019 | es_ES |
dc.relation.conferenceplace | Singapore | es_ES |
dc.relation.publisherversion | https://doi.org/10.22489/CinC.2019.308 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 4 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.relation.pasarela | S\403676 | es_ES |
dc.contributor.funder | EIT Health | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | Instituto de Salud Carlos III | es_ES |
dc.contributor.funder | European Regional Development Fund | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |