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dc.contributor.author | Prats-Boluda, Gema![]() |
es_ES |
dc.contributor.author | Guillem Sánchez, María Salud![]() |
es_ES |
dc.contributor.author | Rodrigo, Miguel![]() |
es_ES |
dc.contributor.author | Ye-Lin, Yiyao![]() |
es_ES |
dc.contributor.author | Garcia-Casado, Javier![]() |
es_ES |
dc.date.accessioned | 2023-07-27T18:02:23Z | |
dc.date.available | 2023-07-27T18:02:23Z | |
dc.date.issued | 2022-09 | es_ES |
dc.identifier.issn | 0010-4825 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/195673 | |
dc.description.abstract | [EN] Background and objective: The prevalence of atrial fibrillation (AF) has tripled in the last 50 years due to population aging. High-frequency (DFdriver) activated atrial regions lead the activation of the rest of the atria, disrupting the propagation wavefront. Fourier based spectral analysis of body surface potential maps have been proposed for DFdriver identification, although these approaches present serious drawbacks due to their limited spectral resolution for short AF epochs and the blurring effect of the volume conductor. Laplacian signals (BCECG) from bipolar concentric ring electrodes (CRE) have been shown to outperform the spatial resolution achieved with conventional unipolar recordings. Our aimed was to determine the best DFdriver estimator in endocardial electrograms and to assess the BC-ECG capacity of CRE to quantify AF activity non-invasively. Methods: 31 AF episodes were simulated using realistic tridimensional models of the atria electrical activity and torso. Periodogram and autoregressive (AR) spectral estimators were computed and the percentile (P90th, P95th and P98th) to impose on the dominant frequencies (DFs) across whole atria to define the best DFdriver estimator evaluated. The identification of DFdriver on DFs from BC-ECG and unipolar surface signals with conventional disc electrodes was compared. Results: The best DFdriver estimator was P95th and AR order 100. BC-ECG signals allowed better detection of AF activity than unipolar signals, with a significantly greater percentage of electrode locations in which DFdriver was identified (p-value 0.0095). Conclusions: The use of BC-ECG signals for body surface Laplacian potential mapping with CRE could be helpful for better AF diagnosis, prognosis and ablation procedures than those with conventional disk electrodes. | es_ES |
dc.description.sponsorship | This work was supported by the Spanish Ministry of Economy and Competitiveness (PID2020-114291RB-I00) and the Instituto de Salud Carlos III, the European Regional Development Fund (MCIU/AEI/FEDER, UE RTI2018-094449-A-I00-AR, PI17/01106) , EIT Health (Activity code 19600, EIT Health is supported by EIT, a body of the European Union) and the Generalitat Valenciana (AICO/2021/318, AICO/2021/126 and AICO/2019/220) . | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Computers in Biology and Medicine | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Atrial fibrillation | es_ES |
dc.subject | AF driver | es_ES |
dc.subject | Surface Laplacian potential | es_ES |
dc.subject | Concentric ring electrodes | es_ES |
dc.subject.classification | TECNOLOGIA ELECTRONICA | es_ES |
dc.title | Identification of atrial fibrillation drivers by means of concentric ring electrodes | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.compbiomed.2022.105957 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-114291RB-I00/ES/GEMELOS VIRTUALES INTELLIGENTES DEL CORAZON PARA ESTRATIFICACION Y PLANIFICACION DE TERAPIAS EN ARRITMIAS/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/FEDER//EITHealth 19600 AFFINE/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-094449-A-I00/ES/ELECTROHISTEROGRAFIA PARA LA MEJORA EN LA TOMA DE DECISIONES EN SITUACIONES DE RIESGO EN OBSTETRICIA: PARTO PREMATURO E INDUCCION DEL PARTO/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//AICO%2F2019%2F220//DESARROLLO DE HERRAMIENTAS DE USO CLINICO PARA LA PREDICCION DEL PARTO PREMATURO EN BASE A LA ELECTROHISTEROGRAFIA/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//AICO%2F2021%2F318/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//AICO%2F2021%2F126/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/ISCIII//PI17%2F01106/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros de Telecomunicación - Escola Tècnica Superior d'Enginyers de Telecomunicació | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería del Diseño - Escola Tècnica Superior d'Enginyeria del Disseny | es_ES |
dc.description.bibliographicCitation | Prats-Boluda, G.; Guillem Sánchez, MS.; Rodrigo, M.; Ye-Lin, Y.; Garcia-Casado, J. (2022). Identification of atrial fibrillation drivers by means of concentric ring electrodes. Computers in Biology and Medicine. 148:1-9. https://doi.org/10.1016/j.compbiomed.2022.105957 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.compbiomed.2022.105957 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 9 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 148 | es_ES |
dc.identifier.pmid | 35981454 | es_ES |
dc.relation.pasarela | S\471241 | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | Instituto de Salud Carlos III | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |
dc.contributor.funder | European Regional Development Fund | es_ES |
dc.subject.ods | 03.- Garantizar una vida saludable y promover el bienestar para todos y todas en todas las edades | es_ES |