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Automatic multilead VCG based approach for QT interval measurement
Conference ObjectAbstract: The precision of QT interval measures depends on the correct location of QRS and T boundaries and alPalabras claves:Autores:Almeida R., Martínez J.P., Olmos S., Pablo Laguna, Rocha A.P.Fuentes:scopusA parametric model approach for quantification of short term QT variability uncorrelated with heart rate variability
Conference ObjectAbstract: In this work we propose to assess the relation between HRV and QTV measured by an automatic delineatPalabras claves:Autores:Almeida R., Esther Pueyo, Martínez J.P., Olmos S., Pablo Laguna, Rocha A.P.Fuentes:scopusAdaptive Hermite models for ECG data compression: performance and evaluation with automatic wave detection
Conference ObjectAbstract: An orthogonal transformation based on Hermite functions is proposed as a method for ECG data compresPalabras claves:Autores:Caminal P., Jane R., Olmos S., Pablo LagunaFuentes:scopusAdaptive estimation of Karhunen-Loève series applied to the study of ischemic ECG records
ArticleAbstract: The Karhunen-Loève transform (KLT) has been used as a tool to analyze the repolarization period in tPalabras claves:Autores:García J.M., Mark R.G., Moody G.B., Olmos S., Pablo LagunaFuentes:scopusEvaluation of a wavelet-based ECG waveform detector on the QT database
Conference ObjectAbstract: In this work we have evaluated a single-lead wavelet transform (WT) based detector of ECG significanPalabras claves:Autores:Martínez J.P., Olmos S., Pablo LagunaFuentes:scopusECG data compression with the Karhunen-Loève transform
ArticleAbstract: In this work we analyze a Karhunen-Loève transform technique for ECG data compression. This transforPalabras claves:Autores:García J.M., Millán M., Olmos S., Pablo LagunaFuentes:scopusECG-based clinical indexes during exercise test including repolarization, depolarization and HRV
ArticleAbstract: In this work we compared ECG clinical ischemia indexes from ventricular depolarization, repolarizatiPalabras claves:Autores:del Río A., Ferreira I.J., García J., Mateo J., Olmos S., Pablo Laguna, Raquel Bailón, Serrano P.Fuentes:scopusMulti-lead ECG data compression with orthogonal expansions: KLT and wavelet packets
Conference ObjectAbstract: In this paper we present the extension of transform coding compression methods to multilead ECG recoPalabras claves:Autores:Olmos S., Pablo LagunaFuentes:scopusIdentification of patients at risk for ventricular tachycardia by means of body surface potential maps
Conference ObjectAbstract: In this work we attempted the stratification of patients at risk for VT by means of BSPM recorded duPalabras claves:Autores:Horáčiek B.M., Olmos S., Pablo Laguna, Raquel BailónFuentes:scopusScalar quantizers for compression of ECG signal with orthogonal transforms
Conference ObjectAbstract: In this work we analyze several scalar quantizers applied to transform coding of ECG signal. In ordePalabras claves:Autores:García J.M., Jane R., Olmos S., Pablo Laguna, Rios I.Fuentes:scopus