000060619 001__ 60619
000060619 005__ 20200221144324.0
000060619 0247_ $$2doi$$a10.1016/j.jelectrocard.2016.03.011
000060619 0248_ $$2sideral$$a94555
000060619 037__ $$aART-2016-94555
000060619 041__ $$aeng
000060619 100__ $$aOrtigosa, Nuria
000060619 245__ $$aHeart morphology differences induced by intrauterine growth restriction and preterm birth measured on the ECG at preadolescent age
000060619 260__ $$c2016
000060619 5060_ $$aAccess copy available to the general public$$fUnrestricted
000060619 5203_ $$aIntrauterine Growth Restriction (IUGR) and premature birth are associated with higher risk of cardiovascular diseases throughout adulthood. The aim of this study was to evaluate the influence of these factors in ventricular electrical remodeling in preadolescents. Electrocardiography was performed in a cohort of 33-IUGR, 32-preterm with appropriate weight and 60 controls. Depolarization and repolarization processes were studied by means of the surface ECG, including loops and angles corresponding to QRS and T-waves. The angles between the dominant vector of QRS and the frontal plane XY were different among the study groups: controls [20.03°(10.11°-28.64°)], preterm [25.48°(19.79°-33.56°)], and IUGR [27.77°(16.59°-33.23°)]. When compared to controls, IUGR subjects also presented wider angles between the difference of QRS and T-wave dominant vectors and the XY-plane [5.28° ± 12.15° vs 0.49° ± 14.15°, p b 0.05] while preterm ones showed smaller frontal QRS-T angle [4.68°(2.20°-12.89°) vs 6.57°(2.72°-11.31°), p b 0.05]. Thus, electrical remodeling is present in IUGR and preterm preadolescents, and might predispose them to cardiovascular diseases in adulthood. Follow-up studies are warranted.
000060619 536__ $$9info:eu-repo/grantAgreement/EUR/ERASMUS/2013-0040$$9info:eu-repo/grantAgreement/ES/MINECO/SAF2012-37196$$9info:eu-repo/grantAgreement/ES/MINECO/TEC2013-42140-R$$9info:eu-repo/grantAgreement/ES/MINECO/TIN2014-5356-R
000060619 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000060619 590__ $$a1.514$$b2016
000060619 591__ $$aCARDIAC & CARDIOVASCULAR SYSTEMS$$b94 / 126 = 0.746$$c2016$$dQ3$$eT3
000060619 592__ $$a0.727$$b2016
000060619 593__ $$aCardiology and Cardiovascular Medicine$$c2016$$dQ2
000060619 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000060619 700__ $$aRodriguez-Lopez, Mérida
000060619 700__ $$0(orcid)0000-0003-1272-0550$$aBailón, Raquel$$uUniversidad de Zaragoza
000060619 700__ $$aSarvari, Sebastian Imre
000060619 700__ $$aSitges, Marta
000060619 700__ $$aGratacos, Eduard
000060619 700__ $$aBijnens, Bart
000060619 700__ $$aCrispi, Fatima
000060619 700__ $$0(orcid)0000-0003-3434-9254$$aLaguna, Pablo$$uUniversidad de Zaragoza
000060619 7102_ $$15008$$2800$$aUniversidad de Zaragoza$$bDpto. Ingeniería Electrón.Com.$$cÁrea Teoría Señal y Comunicac.
000060619 773__ $$g49, 3 (2016), 401-409$$pJ. electrocardiol.$$tJOURNAL OF ELECTROCARDIOLOGY$$x0022-0736
000060619 8564_ $$s167153$$uhttps://zaguan.unizar.es/record/60619/files/texto_completo.pdf$$yPostprint
000060619 8564_ $$s69685$$uhttps://zaguan.unizar.es/record/60619/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000060619 909CO $$ooai:zaguan.unizar.es:60619$$particulos$$pdriver
000060619 951__ $$a2020-02-21-13:43:10
000060619 980__ $$aARTICLE