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A Time-Varying Nonparametric Methodology for Assessing Changes in QT Variability Unrelated to Heart Rate Variability
ArticleAbstract: Objective: To propose and test a novel methodology to measure changes in QT interval variability (QTPalabras claves:Cardiac repolarization, Heart Rate Variability, QT variability, spectral coherence, Time-frequencyAutores:Esther Pueyo, Orini M., Pablo Laguna, Raquel BailónFuentes:scopusA human ventricular cell model for investigation of cardiac arrhythmias under hyperkalaemic conditions
ArticleAbstract: In this study, several modifications were introduced to a recently proposed human ventricular actionPalabras claves:Cardiac Arrhythmias, electrophysiology, Human ventricular cell model, HyperkalaemiaAutores:Carro J., Esther Pueyo, Pablo Laguna, Rodriguez-Matas J.F.Fuentes:scopusA meshless fragile points method for the solution of the monodomain model for cardiac electrophysiology simulation
ArticleAbstract: Meshless methods for in silico modeling and simulation of cardiac electrophysiology are gaining morePalabras claves:Cardiac electrophysiology, FPM, Fragile points method, Meshless, Monodomain modelAutores:Atluri S.N., Dong L., Esther Pueyo, Guan Y., Mountris K.A.Fuentes:scopusA multiscale investigation of repolarization variability and its role in cardiac arrhythmogenesis
ArticleAbstract: Enhanced temporal and spatial variability in cardiac repolarization has been related to increased arPalabras claves:Autores:Burrage K., Corrias A., Esther Pueyo, Jost N., Nánási P.P., Rodríguez B., Szél T., Szentandrássy N., Varro A., Virag L.Fuentes:scopusA new ECG biomarker for drug toxicity: A combined signal processing and computational modeling study
Conference ObjectAbstract: QT prolongation is the only clinically proven, yet insufficient, electrocardiogram (ECG) biomarker fPalabras claves:Autores:Esther Pueyo, Jie X., Rodríguez B.Fuentes:scopusA vectorial approach for evaluation of depolarization changes during acute myocardial ischemia
Conference ObjectAbstract: In the present study we evaluated the upslope (IUS), downslope (IDS) and terminal slope (ITS) of thePalabras claves:Autores:Esther Pueyo, Pablo Laguna, Pahlm O., Ringborn M., Romero D.Fuentes:scopusCharacterization of QT interval adaptation to RR interval changes and its use as a a risk-stratifier of arrhythmic mortality in amiodarone-treated survivors of acute myocardial infarction
ArticleAbstract: A new method is proposed to evaluate the dynamics of QT interval adaptation in response to heart ratPalabras claves:Amiodarone, Arrhythmic mortality, Global optimization, QT adaptation, [QT, RR] relationshipAutores:Caminal P., de Luna A.B., Esther Pueyo, Malik M., Pablo Laguna, Smetana P.Fuentes:scopusCharacterization of T Wave Amplitude, Duration and Morphology Changes during Hemodialysis: Relationship with Serum Electrolyte Levels and Heart Rate
ArticleAbstract: Objective: Chronic kidney disease affects more than 10% of the world population. Changes in serum ioPalabras claves:calcium, eCG, Heart rate, hemodialysis, in silico modeling, potassium, T wave morphology, time warping, transmural heterogeneityAutores:Bukhari H.A., Esther Pueyo, Ferreira D., Pablo Laguna, Palmieri F., Potse M., Ramirez J., Ruiz J.E., Sanchez C.Fuentes:scopusCharacterization of ventricular depolarization and repolarization changes in a porcine model of myocardial infarction
ArticleAbstract: In this study, several electrocardiogram (ECG)-derived indices corresponding to both ventricular depPalabras claves:depolarization, ischemia, PCI, QRS slopesAutores:Demidova M.M., Esther Pueyo, Koul S., Pablo Laguna, Platonov P.G., Ringborn M., Romero Pérez D.Fuentes:scopusClassification of coronary damage in chronic chagasic patients
ArticleAbstract: American Trypanosomiasis, or Chagas' disease is an infectious illness caused by the parasite TripanoPalabras claves:Autores:Escalera S., Esther Pueyo, Laciar E., Pujol O., Radeva P., Vitrià J.Fuentes:scopus