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Authordc.contributor.authorBernardino, G. 
Authordc.contributor.authorSanz de la Garza, M. 
Authordc.contributor.authorDomenech Ximenos, B. 
Authordc.contributor.authorPrat González, S. 
Authordc.contributor.authorPerea, R. J. 
Authordc.contributor.authorBlanco, I. 
Authordc.contributor.authorBurgos, F. 
Authordc.contributor.authorSepúlveda Martínez, Alvaro 
Authordc.contributor.authorRodríguez López, M. 
Authordc.contributor.authorCrispi, F. 
Authordc.contributor.authorButakoff, C. 
Authordc.contributor.authorGonzález Ballester, M. A. 
Authordc.contributor.authorDe Craene, M. 
Authordc.contributor.authorSitges, M. 
Authordc.contributor.authorBijnens, B. 
Admission datedc.date.accessioned2020-06-03T17:02:23Z
Available datedc.date.available2020-06-03T17:02:23Z
Publication datedc.date.issued2020
Cita de ítemdc.identifier.citationEuropean Journal of Applied Physiology (2020) 120:1227–1235es_ES
Identifierdc.identifier.other10.1007/s00421-020-04335-3
Identifierdc.identifier.urihttp://repositorio.uchile.cl/handle/2250/175196
Abstractdc.description.abstractAims Endurance athletes develop cardiac remodeling to cope with increased cardiac output during exercise. This remodeling is both anatomical and functional and shows large interindividual variability. In this study, we quantify local geometric ventricular remodeling related to long-standing endurance training and assess its relationship with cardiovascular performance during exercise. Methods We extracted 3D models of the biventricular shape from end-diastolic cine magnetic resonance images acquired from a cohort of 89 triathlon athletes and 77 healthy sedentary subjects. Additionally, the athletes underwent cardio-pulmonary exercise testing, together with an echocardiographic study at baseline and few minutes after maximal exercise. We used statistical shape analysis to identify regional bi-ventricular shape differences between athletes and non-athletes. Results The ventricular shape was significantly different between athletes and controls (p < 1e-6). The observed regional remodeling in the right heart was mainly a shift of the right ventricle (RV) volume distribution towards the right ventricular infundibulum, increasing the overall right ventricular volume. In the left heart, there was an increment of left ventricular mass and a dilation of the left ventricle. Within athletes, the amount of such remodeling was independently associated to higher peak oxygen pulse (p < 0.001) and weakly with greater post-exercise RV free wall longitudinal strain (p = 0.03). Conclusions We were able to identify specific bi-ventricular regional remodeling induced by long-lasting endurance training. The amount of remodeling was associated with better cardiopulmonary performance during an exercise test.es_ES
Patrocinadordc.description.sponsorshipSpanish Ministry of Economy and Competitiveness DEP2013-44923-P TIN201452923-R MDM2015-0502 European Union (EU) European Union under the Horizon 2020 Programme for Research, Innovation 642676 CardioFunXion Erasmus+Programme 20130040 La Caixa Foundation LCF/PR/GN14/10270005 LCF/PR/GN18/10310003 Instituto de Salud Carlos III PI14/00226 PI15/00130 PI17/00675 AGAUR 2017 SGR Grant 1531es_ES
Lenguagedc.language.isoenes_ES
Publisherdc.publisherSpringeres_ES
Type of licensedc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile*
Link to Licensedc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/*
Sourcedc.sourceEuropean Journal of Applied Physiologyes_ES
Keywordsdc.subjectExercise physiologyes_ES
Keywordsdc.subjectAthlete's heartes_ES
Keywordsdc.subjectCardiac remodelinges_ES
Keywordsdc.subjectStatistical shape analysises_ES
Títulodc.titleThree-dimensional regional bi-ventricular shape remodeling is associated with exercise capacity in endurance athleteses_ES
Document typedc.typeArtículo de revistaes_ES
Catalogueruchile.catalogadorapces_ES
Indexationuchile.indexArtículo de publicación ISIes_ES


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Attribution-NonCommercial-NoDerivs 3.0 Chile
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile