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A group lasso based method for automatic physiological rhythm analysis
Conference ObjectAbstract: Physiological rhythms arise from nonlinear interactions between biological mechanisms and environmenPalabras claves:Autores:Barquero-Perez O., Figuera-Pozuelo C., GarcÍa-Alberola A., Goya-Esteban R., Jose Luis Rojo-ÁlvarezFuentes:scopusA multicentric study of long-term rhythm patterns in heart rate
Conference ObjectAbstract: Heart rate (HR) shows oscillations with different periods as a result of the sympatho-vagal balance.Palabras claves:Autores:Alzueta J., Barquero-Perez O., Basterra N., Brugada J., Chavarria-Asso F., Fernández-Lozano I., Garcia E., GarcÍa-Alberola A., Goya-Esteban R., Jose Luis Rojo-Álvarez, Martin-Mendez M., Martinez-Ferrer J.B., Villacastin J., Viñolas X., Zumalde F.Fuentes:scopusA quantitative analysis on the intracardiac electrogram contact during ventricular tachycardia ablation
Conference ObjectAbstract: Cardiac arrhythmias are currently treated with ablation procedures, which are guided by X-ray cameraPalabras claves:Autores:David Rivas-Lalaleo, GarcÍa-Alberola A., Jose Luis Rojo-Álvarez, Mónica Karel Huerta, Sánchez-Muñoz J.J., Sanromán-Junquera M.Fuentes:googlescopusClassifying cardiac arrhythmic episodes via data compression
ArticleAbstract: The rapid development of the cloud computing technology is favoring the emergence of new platforms oPalabras claves:Automatic classification, Cardiac arrhythmic episode, data compression, Implantable cardioverter defibrillator, Kernel methodAutores:Chavarria-Asso F., GarcÍa-Alberola A., García-García A., Jose Luis Rojo-Álvarez, Lillo-Castellano J.M., Martin-Mendez M., Mora-Jimnez I.Fuentes:scopusEarly prediction of tilt test outcome, with support vector machine non linear classifier, using ECG, pressure and impedance signals
Conference ObjectAbstract: The tilt test is a valuable clinical tool for the diagnosis of Vasovagal Syncope. No practical systePalabras claves:Autores:Flores-Yepes J.A., GarcÍa-Alberola A., Gimeno-Blanes F.J., Gimeno-Blanes J.R., Jose Luis Rojo-Álvarez, Mocci A., Rodríguez-Martínez A.Fuentes:scopusDetection and estimation of T Wave Alternans with matched filter and nonparametric bootstrap test
Conference ObjectAbstract: Though alternans phenomena in the cardiac repolarization phase has been shown to be related to arrhyPalabras claves:Autores:Barquero-Perez O., GarcÍa-Alberola A., Gimeno-Blanes J.R., Goya-Esteban R., Jose Luis Rojo-Álvarez, Mora-Jimnez I.Fuentes:scopusFundamental frequency and regularity of cardiac electrograms with Fourier organization analysis
ArticleAbstract: Dominant frequency analysis (DFA) and organization analysis (OA) of cardiac electrograms (EGMs) aimsPalabras claves:Dominant frequency, electrogram, Fourier series, organization, spectrum, ventricular fibrillation (VF)Autores:Alonso-Atienza F., Barquero-Prez O., Caamaño-Fernández A.J., Everss-Villalba E., GarcÍa-Alberola A., Goya-Esteban R., Jose Luis Rojo-Álvarez, Sánchez-Muñoz J.J.Fuentes:scopusGeneralization and Regularization for Inverse Cardiac Estimators
ArticleAbstract: Electrocardiographic Imaging (ECGI) aims to estimate the intracardiac potentials noninvasively, hencPalabras claves:Cross validation, Electrocardiographic imaging, generalization, out-of-sample estimation, potential, quasielectrostatics superposition, regularizationAutores:Everss-Villalba E., GarcÍa-Alberola A., Gimeno-Blanes F.J., Gutierrez-Fernandez-Calvillo M., Jose Luis Rojo-Álvarez, Melgarejo-Meseguer F.M., Muoz-Romero S.Fuentes:scopusInfluence of normalization on the analysis of electroanatomical maps with manifold harmonics
Conference ObjectAbstract: Electrical and anatomical maps (EAM) are built by cardiac navigation systems (CNS) and by ElectrocarPalabras claves:cardiac navigation system, Electroanatomical maps, electrophysiological study, Focal tachycardia location, Manifold harmonics, normalization, Reconstruction, RegionalizationAutores:Caamaño-Fernández A.J., GarcÍa-Alberola A., Jose Luis Rojo-Álvarez, Mora-Jimnez I., Sanromán-Junquera M.Fuentes:scopusElectrocardiographic fragmented activity (II): A machine learning approach to detection
ArticleAbstract: Hypertrophic cardiomyopathy, according to its prevalence, is a comparatively common disease relatedPalabras claves:eCG, Fibrosis detection, Fragmentation detection, Machine learning, Multivariate techniquesAutores:GarcÍa-Alberola A., Gimeno-Blanes F.J., Gimeno-Blanes J.R., Jose Luis Rojo-Álvarez, Martínez-Sánchez J., Melgarejo-Meseguer F.M., Salar-Alcaraz M.E.Fuentes:scopus