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Atrial fibrosis hampers non-invasive localization of atrial ectopic foci from multi-electrode signals: A 3D simulation study

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Atrial fibrosis hampers non-invasive localization of atrial ectopic foci from multi-electrode signals: A 3D simulation study

dc.contributor.author	Godoy, Eduardo Jorge
dc.contributor.author	Lozano Ibáñez, Miguel
dc.contributor.author	García Fernández, Ignacio
dc.contributor.author	Ferrer Albero, Ana
dc.contributor.author	Sebastián Aguilar, Rafael
dc.date.accessioned	2023-11-22T14:16:18Z
dc.date.available	2023-11-22T14:16:18Z
dc.date.issued	2018
dc.identifier.uri	https://hdl.handle.net/10550/91328
dc.description.abstract	Introduction: Focal atrial tachycardia is commonly treated by radio frequency ablation with an acceptable long-term success. Although the location of ectopic foci tends to appear in specific hot-spots, they can be located virtually in any atrial region. Multi-electrode surface ECG systems allow acquiring dense body surface potential maps (BSPM) for non-invasive therapy planning of cardiac arrhythmia. However, the activation of the atria could be affected by fibrosis and therefore biomarkers based on BSPM need to take these effects into account. We aim to analyze the effect of fibrosis on a BSPM derived index, and its potential application to predict the location of ectopic foci in the atria.
dc.language.iso	eng
dc.relation.ispartof	Frontiers In Physiology, 2018, vol. 9, num. 404
dc.source	Godoy, Eduardo Jorge, Lozano Ibáñez, Miguel, García Fernández, Ignacio, Ferrer Albero, Ana, Sebastián Aguilar, Rafael (2018). Atrial fibrosis hampers non-invasive localization of atrial ectopic foci from multi-electrode signals: A 3D simulation study. Frontiers In Physiology, 9 404. https://doi.org/10.3389/fphys.2018.00404
dc.subject	medicina informàtica
dc.subject	arítmia
dc.title	Atrial fibrosis hampers non-invasive localization of atrial ectopic foci from multi-electrode signals: A 3D simulation study
dc.type	journal article
dc.date.updated	2023-11-22T14:16:18Z
dc.identifier.doi	10.3389/fphys.2018.00404
dc.identifier.idgrec	126482
dc.rights.accessRights	open access