Search Results - "Garcia Alberola, A."

Nonparametric Signal Processing Validation in T-Wave Alternans Detection and Estimation by Goya-Esteban, R., Barquero-Perez, O., Blanco-Velasco, M., Caamano-Fernandez, A. J., Garcia-Alberola, A., Rojo-Alvarez, J. L.

“…Although a number of methods have been proposed for T-Wave Alternans (TWA) detection and estimation, their performance strongly depends on their signal…”
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On the feasibility of tilt test outcome early prediction using ECG and pressure parameters by Gimeno-Blanes, FJ, Rojo-Álvarez, JL, Caamaño, AJ, Flores-Yepes, JA, García-Alberola, A

“…The tilt test is a valuable clinical tool for vasovagal syncope (VVS) diagnostic, and its early prediction from simple ECG and blood pressure-based parameters…”
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Acute disabling low-back pain during intravenous administration of amiodarone: could intravenous to oral switch therapy be a safe strategy? by Manzano-Fernández, S, Sánchez, M, Moreno-Flores, V, García-Alberola, A

“…We report for the first time a case of an acute disabling low-back pain episode during intravenous administration of amiodarone in a patient with atrial…”
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Symmetrical Compression Distance for Arrhythmia Discrimination in Cloud-Based Big-Data Services by Lillo-Castellano, J. M., Mora-Jimenez, I., Santiago-Mozos, R., Chavarria-Asso, F., Cano-Gonzalez, A., Garcia-Alberola, A., Rojo-Alvarez, J. L.

“…The current development of cloud computing is completely changing the paradigm of data knowledge extraction in huge databases. An example of this technology in…”
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Classifying cardiac arrhythmic episodes via data compression by Lillo-Castellano, J.M., Rojo-Álvarez, J.L., Chavarría-Asso, F., García-García, A., Martín-Méndez, M., García-Alberola, A., Mora-Jiménez, I.

“…The rapid development of the cloud computing technology is favoring the emergence of new platforms offering a new broad range of possibilities for data…”
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A study of the SCN5A gene in a cohort of 76 patients with Brugada syndrome by García-Molina, E, Lacunza, J, Ruiz-Espejo, F, Sabater, M, García-Alberola, A, Gimeno, JR, Cañizares, F, García, A, Martínez, P, Valdés, M, Tovar, I

“…We aim to study the SCN5A gene in a cohort of Brugada syndrome (BS) patients and evaluate the genotype–phenotype correlation. BS is caused by mutations in up…”
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Heart Rate Turbulence modeling using Boosted Regression Trees by Barquero-Perez, O., Goya-Esteban, R., Garcia-Alberola, A., Rojo-Alvarez, J. L.

“…Heart Rate Turbulence (HRT) is a relevant cardiac risk stratification criterion. It is accepted the baroreflex hypothesis as a source of the HRT. However,…”
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Big-data analytics for Arrhythmia Classification using data compression and kernel methods by Lillo-Castellano, J. M., Mora-Jimenez, I., Moreno-Gonzalez, R., Montserrat-Garcia-de-Pablo, M., Garcia-Alberola, A., Rojo-Alvarez, J. L.

“…Big data analytics is broadly used today in multiple research fields to discover and analyze hidden patterns and other useful information in large databases…”
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Analysis of heart rate variability influence on heart rate turbulence using boosted regression trees in heart failure patients by Barquero-Perez, O, Cantero, S, Goya-Esteban, R, Figuera-Pozuelo, C, Garcia-Alberola, A, Rojo-Alvarez, J L

“…Heart Rate Turbulence (HRT) is a physiological phenomenon used as cardiac risk stratification criterion. The relationship between Heart Rate Variability (HRV)…”
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Sensitivity and Spatial Resolution of Transvenous Leads in Implantable Cardioverter Defibrillator by Requena-Carriun, J, VAisAnen, J, Alonso-Atienza, F, Garcoea-Alberola, A, Ramos-Lupez, F J, Rojo-oelvarez, J L

“…It has been previously documented that the main features and sensing performance of electrograms (EGMs) recorded in implantable cardioverter defibrillators…”
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Digital recovery of biomedical signals from binary images by Sanromán-Junquera, M., Mora-Jiménez, I., Caamaño, A.J., Almendral, J., Atienza, F., Castilla, L., García-Alberola, A., Rojo-Álvarez, J.L.

“…Given the vast amount of historical clinical data to be incorporated from old hospital information systems into new emerging digital storing standards, digital…”
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Spectral analysis of intracardiac electrograms during induced and spontaneous ventricular fibrillation in humans by Sánchez-Muñoz, Juan José, Rojo-Álvarez, José Luis, García-Alberola, Arcadi, Everss, Estrella, Alonso-Atienza, Felipe, Ortiz, Mercedes, Martínez-Sánchez, Juan, Ramos-López, Javier, Valdés-Chavarri, Mariano

“…Aims Very limited data are available on the differences between spontaneous and induced episodes of ventricular fibrillation (VF) in humans. The aim of the…”
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Single Reference Segmentation to Estimate T-Wave Alternans by Sanchez-Carballo, E, Melgarejo-Meseguer, F M, Rojo-Alvarez, J L, Garcia-Alberola, A, Rudy, Y

“…T-Wave Alternans (TWA) are an indicator of sudden cardiac death risk, and they measure the differences between consecutive T-waves in Electrocardiogram (ECG)…”
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Incidence, clinical characteristics, and prognostic significance of right bundle-branch block in acute myocardial infarction: A study in the thrombolytic era by MELGAREJO-MORENO, A, GALCERA-TOMAS, J, GARCIA-ALBEROLA, A, VALDES-CHAVARRI, M, CASTILLO-SORIA, F. J, MIRA-SANCHEZ, E, GIL-SANCHEZ, J, ALLEGUE-GALLEGO, J

“…Whereas the significance of right bundle-branch block (RBBB) in acute myocardial infarction was extensively studied in the prethrombolytic era, a possible…”
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A method for assessing the sampling bandwidth for activation time and voltage maps in cardiac navigators by Rojo-Alvarez, J L, Saiz, J, Alonso-Atienza, F, Ruiz, C A, Garcia-Alberola, A

“…Current Sequential Cardiac Navigation Systems (SCNS) are widely used for creating either voltage or delay maps of the heart, allowing the physician to…”
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Effect of physiological changes in Heart Rate Turbulence using a lumped parameter model by Barquero-Perez, O, Mora-Jimenez, I, Goya-Esteban, R, Ramiro-Bargueno, J, Garcia-Alberola, A, Rojo-Alvarez, J.L.

“…Heart Rate Turbulence (HRT) is a strong risk stratification criterion in patients with cardiac disorders. Several physiological factors affect HRT, e.g.,…”
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Cardiac arrhythmia spectral analysis of electrogram signals using Fourier Organization Analysis by Barquero-Perez, O, Rojo-Alvarez, J L, Requena-Carrion, J, Alonso-Atienza, F, Everss, E, Goya-Esteban, R, Sanchez-Muoz, J J, Garcia-Alberola, A

“…Implantable Cardioverter Defibrillator (ICD) are devices which give relevant information about tachyarrhythmias in patients. The classical spectral approaches…”
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Rhythmometric analysis of Heart Rate Variability indices during long term monitoring by Goya-Esteban, R, Mora-Jimenez, I, Rojo-Alvarez, J L, Barquero-Perez, O, Manzano-Martinez, S, Pastor-Perez, F, Pascual-Figal, D, Garcia-Alberola, A

“…Long-term monitoring of ECG signals is receiving much attention, still being an open issue how to deal with this massive source of information. In particular,…”
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T-Wave Alternans Analysis With Electrocardiographic Imaging by Rojo-Alvarez, J L, Goya-Esteban, R, Munoz-Romero, S, Garcia-Alberola, A, Melgarejo-Meseguer, F M, Blanco-Velasco, M

“…T Wave Alternans (TWA) is a cardiac risk indicator which measures the functional cardioelectric instability substrate. Traditional estimation of TWA has been…”
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Phenotypic characteristics of patients with arrhythmogenic left ventricular cardiomyopathy and sustained ventricular tachycardias by Sanchez Munoz, JJ, Munoz Esparza, C, Penafiel Verdu, P, Gonzalez Alarcon, J, Polo Garcia, LA, Gimeno Blanes, JR, Garcia Alberola, A

“…Abstract Funding Acknowledgements Type of funding sources: None. Introduction The Padua criteria proposed for the diagnostic approach to Arrhythmogenic…”
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