- -

Characterization of Changes in P-Wave VCG Loops Following Pulmonary-Vein Isolation

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Compartir/Enviar a

Citas

Estadísticas

  • Estadisticas de Uso

Characterization of Changes in P-Wave VCG Loops Following Pulmonary-Vein Isolation

Mostrar el registro sencillo del ítem

Ficheros en el ítem

dc.contributor.author Ortigosa, Nuria es_ES
dc.contributor.author Cano, Óscar es_ES
dc.contributor.author Sandberg, Frida es_ES
dc.date.accessioned 2022-05-18T18:03:00Z
dc.date.available 2022-05-18T18:03:00Z
dc.date.issued 2021-03 es_ES
dc.identifier.uri http://hdl.handle.net/10251/182696
dc.description.abstract [EN] Atrial fibrillation is the most common type of cardiac arrhythmia in clinical practice. Currently, catheter ablation for pulmonary-vein isolation is a well-established treatment for maintaining sinus rhythm when antiarrhythmic drugs do not succeed. Unfortunately, arrhythmia recurrence after catheter ablation remains common, with estimated rates of up to 45%. A better understanding of factors leading to atrial-fibrillation recurrence is needed. Hence, the aim of this study is to characterize changes in the atrial propagation pattern following pulmonary-vein isolation, and investigate the relation between such characteristics and atrial-fibrillation recurrence. Fifty patients with paroxysmal atrial fibrillation who had undergone catheter ablation were included in this study. Time-segment and vectorcardiogram-loop-morphology analyses were applied to characterize P waves extracted from 1 min long 12-lead electrocardiogram segments before and after the procedure, respectively. Results showed that P-wave vectorcardiogram loops were significantly less round and more planar, P waves and PR intervals were significantly shorter, and heart rate was significantly higher after the procedure. Differences were larger for patients who did not have arrhythmia recurrences at 2 years of follow-up; for these patients, the pre- and postprocedure P waves could be identified with 84% accuracy. 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 (grant VR2019-04272) and the Crafoord Foundation (grant 20200605). es_ES
dc.language Inglés es_ES
dc.publisher MDPI AG es_ES
dc.relation.ispartof Sensors es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Vectorcardiogram (VCG) es_ES
dc.subject Atrial fibrillation es_ES
dc.subject P wave es_ES
dc.subject Pulmonary-vein isolation es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.title Characterization of Changes in P-Wave VCG Loops Following Pulmonary-Vein Isolation es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3390/s21051923 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/Crafoordska Stiftelsen//20200605/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI//MTM2016-76647-P//Análisis funcional, teoría de operadores y análisis tiempo-frecuencia/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//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. (2021). Characterization of Changes in P-Wave VCG Loops Following Pulmonary-Vein Isolation. Sensors. 21(5):1-11. https://doi.org/10.3390/s21051923 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.3390/s21051923 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 11 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 21 es_ES
dc.description.issue 5 es_ES
dc.identifier.eissn 1424-8220 es_ES
dc.relation.pasarela S\433714 es_ES
dc.contributor.funder Crafoordska Stiftelsen es_ES
dc.contributor.funder Generalitat Valenciana es_ES
dc.contributor.funder Swedish Research Council es_ES
dc.contributor.funder Agencia Estatal de Investigación es_ES
dc.contributor.funder Ministerio de Ciencia, Innovación y Universidades es_ES
upv.costeAPC 2270 es_ES


Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem