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Computing in Cardiology(18)
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Changes in cardiac indices from implanted defibrillator-stored electrograms due to acquisition and preprocessing conditions
Conference ObjectAbstract: A wide number of cardiac indices have been proposed to describe electrocardiograms (ECG) during VentPalabras claves:Autores:Alonso-Atienza F., Everss-Villalba E., GarcÍa-Alberola A., Jose Luis Rojo-Álvarez, Ortiz M., Requena-Carrión J., Sánchez-Muñoz J.J.Fuentes:scopusClinical severity of noise in ECG
Conference ObjectAbstract: Objective noise metrics such as the signal to noise ratio and the root mean squared value, are not aPalabras claves:Autores:Blanco-Velasco M., Everss-Villalba E., GarcÍa-Alberola A., Gimeno-Blanes F.J., Jose Luis Rojo-Álvarez, Melgarejo-Meseguer F.M., Sala-Pla S.Fuentes:scopusAnalysis of heart rate variability influence on heart rate turbulence using boosted regression trees in heart failure patients
Conference ObjectAbstract: Heart Rate Turbulence (HRT) is a physiological phenomenon used as cardiac risk stratification criterPalabras claves:Autores:Barquero-Perez O., Cantero S., Figuera-Pozuelo C., GarcÍa-Alberola A., Goya-Esteban R., Jose Luis Rojo-ÁlvarezFuentes:scopusAnalysis of physiological meaning of detrended fluctuation analysis in heart rate variability using a lumped parameter model
Conference ObjectAbstract: Chaos and fractal based measurements, such as De- trended Fluctuation Analysis (DFA), have been widePalabras claves:Autores:Barquero-Perez O., Everss-Villalba E., GarcÍa-Alberola A., Goya-Esteban R., Jose Luis Rojo-Álvarez, Mora-Jimnez I., Sanchez-Sanchez A.Fuentes:scopusAnalysis of the robustness of spectral indices during ventricular fibrillation
ArticleAbstract: The spatiotemporal characteristics of cardiac fibrillation are often investigated by using indices ePalabras claves:Cardiac organization, Dominant frequency, Implantable cardioverter-defibrillator, intracardiac electrogram, Spectral AnalysisAutores:Alonso-Atienza F., Everss-Villalba E., GarcÍa-Alberola A., Jose Luis Rojo-Álvarez, Ortiz M., Requena-Carrión J., Sánchez-Muñoz J.J.Fuentes:scopusA 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 method for assessing the sampling bandwidth for activation time and voltage maps in cardiac navigators
Conference ObjectAbstract: Current Sequential Cardiac Navigation Systems (SCNS) are widely used for creating either voltage orPalabras claves:Autores:Alonso-Atienza F., GarcÍa-Alberola A., Jose Luis Rojo-Álvarez, Ruiz C., Saiz J.Fuentes: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 new approach to the intracardiac inverse problem using Laplacian distance kernel
ArticleAbstract: Background: The inverse problem in electrophysiology consists of the accurate estimation of the intrPalabras claves:Dual Signal Model, electrophysiology, Inverse Problem, Laplacian, Mercer's kernel, Support Vector RegressionAutores:Caulier-Cisterna R.P., GarcÍa-Alberola A., Jose Luis Rojo-Álvarez, Muoz-Romero S., Sanromán-Junquera M.Fuentes:scopusA probabilistic model of cardiac electrical activity based on a cellular automata system
ArticleAbstract: Introduction and objectives. Mathematical models of cardiac electrical activity may help to elucidatPalabras claves:Basic research, computer model, electrophysiologyAutores:Alonso-Atienza F., GarcÍa-Alberola A., Jose Luis Rojo-Álvarez, Martínez-Sánchez J., Requena-Carrión J., Sánchez-Muñoz J.J., Valdés-Chavarri M.Fuentes:scopus