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dc.contributor.author | Ortigosa, Nuria![]() |
es_ES |
dc.contributor.author | Cano, Óscar![]() |
es_ES |
dc.contributor.author | Sandberg, Frida![]() |
es_ES |
dc.date.accessioned | 2022-01-18T08:11:33Z | |
dc.date.available | 2022-01-18T08:11:33Z | |
dc.date.issued | 2020-09-16 | es_ES |
dc.identifier.issn | 2325-887X | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/179792 | |
dc.description.abstract | [EN] Pulmonary vein isolation (PVI) is considered a standard treatment of paroxysmal atrial fibrillation aiming to restore and maintain sinus rhythm. The purpose of this study is to analyse how the PVI treatment affects the electrical conduction pattern in the atria. We have compared the morphology of P wave loops extracted from the vectorcardiogram (VCG) before and after PVI. Ten patients suffering from paroxysmal atrial fibrillation who underwent PVI were included in the study. All patients were in sinus rhythm before as well as after the procedure. Vectorcardiogram was obtained using the Kors matrix and the resulting P-waves were automatically delineated. Using these marks, P-wave loops were constructed from the three orthogonal leads of the VCG. The first and second eigenvalues of the P-wave loops increased after the PVI procedure was completed, whereas the ratio of the second to the first eigenvalue, quantifying the roundness of the Pwave loop, decreased significantly after PVI. These results show that PVI induces morphological changes of the Pwave loops | es_ES |
dc.description.sponsorship | N. Ortigosa acknowledges the support from Spanish Ministerio de Ciencia, Innovacion y Universidades en el marco del Programa Estatal de Promocion del Talento y su Empleabilidad en I+D+i -Subprograma Estatal de Movilidad- under grant CAS19/00168; from Generalitat Valenciana under grant Prometeo/2017/102, and from Spanish MINECO under grant MTM2016-76647-P. F.Sandberg acknowledges the support from The Swedish Research Council (VR2019-04272). | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | IEEE | es_ES |
dc.relation.ispartof | CinC 2020: Program. Computing in Cardiology, vol. 47 | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject.classification | MATEMATICA APLICADA | es_ES |
dc.title | Pulmonary Vein Isolation Induces Changes in Vectorcardiogram P-wave Loops | es_ES |
dc.type | Comunicación en congreso | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.22489/CinC.2020.006 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MCIU//CAS19%2F00168//Programa Estatal de Promoción del Talento y su Empleabilidad en I+D+i , Subprograma Estatal de Movilidad/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/VR//VR2019-04272/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement///MTM2016-76647-P//ANALISIS FUNCIONAL, TEORIA DE OPERADORES Y ANALISIS TIEMPO-FRECUENCIA/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement///PROMETEO%2F2017%2F102//ANALISIS FUNCIONAL, TEORIA DE OPERADORES Y APLICACIONES./ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada | es_ES |
dc.description.bibliographicCitation | Ortigosa, N.; Cano, Ó.; Sandberg, F. (2020). Pulmonary Vein Isolation Induces Changes in Vectorcardiogram P-wave Loops. IEEE. 1-4. https://doi.org/10.22489/CinC.2020.006 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.conferencename | 47th Computing in Cardiology Conference (CinC 2020) | es_ES |
dc.relation.conferencedate | Septiembre 13-16,2020 | es_ES |
dc.relation.conferenceplace | Rimini, Italia | es_ES |
dc.relation.publisherversion | https://doi.org/10.22489/CinC.2020.006 | 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\429549 | es_ES |
dc.contributor.funder | Swedish Research Council | es_ES |
dc.contributor.funder | Ministerio de Ciencia, Innovación y Universidades | es_ES |