Documentos de Ramirez J.

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Mostrando 10 resultados de: 25

Characterization of T Wave Amplitude, Duration and Morphology Changes during Hemodialysis: Relationship with Serum Electrolyte Levels and Heart Rate

Article

Abstract: Objective: Chronic kidney disease affects more than 10% of the world population. Changes in serum io

Palabras claves:

calcium, eCG, Heart rate, hemodialysis, in silico modeling, potassium, T wave morphology, time warping, transmural heterogeneity

Autores:

Bukhari H.A., Esther Pueyo, Ferreira D., Pablo Laguna, Palmieri F., Potse M., Ramirez J., Ruiz J.E., Sanchez C.

Fuentes:

scopus

Characterization of cardiac repolarization response to heart rate changes provoked by a tilt test

Conference Object

Abstract: In pbkp_redicting the risk of suffering from ventricular arrhythmias, the dynamics of QT and T-peak-

Palabras claves:

Autores:

Esther Pueyo, Minchole A., Pablo Laguna, Ramirez J.

Fuentes:

scopus

Circadian pattern and sex differences of QT/RR and T-peak-to-end/RR curvatures and slopes in chronic heart failure patients

Conference Object

Abstract: Increased QT/RR and Tpe/RR slopes have been shown to be independent pbkp_redictors of sudden cardiac

Palabras claves:

Autores:

Cygankiewicz I., Esther Pueyo, Malik M., Pablo Laguna, Ramirez J.

Fuentes:

scopus

Comparison of ECG T-wave Duration and morphology restitution markers for sudden cardiac death pbkp_rediction in chronic heart Failure

Conference Object

Abstract: An index ofT-wave morphology restitution, TMR, has previously shown to be a sudden cardiac death (SC

Palabras claves:

Autores:

Esther Pueyo, Orini M., Pablo Laguna, Ramirez J.

Fuentes:

scopus

Assessing a Warping Methodology for the Identification of Increased Cardiovascular Risk Based on the HR Profile Morphology

Conference Object

Abstract: Heart rate (HR) response to exercise and recovery are strong pbkp_redictors of cardiovascular mortal

Palabras claves:

Autores:

Esther Pueyo, Lambiase P.D., Munroe P.B., Orini M., Pablo Laguna, Ramirez J., Tinker A., Van Duijvenboden S.

Fuentes:

scopus

Automatic SVM classification of sudden cardiac death and pump failure death from autonomic and repolarization ECG markers

Article

Abstract: Abstract Background Considering the rates of sudden cardiac death (SCD) and pump failure death (PFD)

Palabras claves:

CHF, eCG, Heart rate turbulence, Pump failure death, SCD, Support Vector Machine, T-wave alternans, Tpe/RR dynamicity

Autores:

Cygankiewicz I., de Luna A.B., Esther Pueyo, Lenis G., Malik M., Martínez J.P., Minchole A., Monasterio V., Pablo Laguna, Ramirez J., Soria M.L.

Fuentes:

scopus

An index for T-wave pointwise amplitude variability quantification

Conference Object

Abstract: The comparison between the pointwise amplitude of different T-waves provides insight into ventricula

Palabras claves:

Autores:

Derek Tucker J., Esther Pueyo, Orini M., Pablo Laguna, Ramirez J.

Fuentes:

scopus

Cardiovascular pbkp_redictive value and genetic basis of ventricular repolarization dynamics

Article

Abstract: Background: Early pbkp_rediction of cardiovascular risk in the general population remains an importa

Palabras claves:

Exercise, genetic analyses, genetic risk score, middle aged, Risk, T-wave morphology

Autores:

Aung N., Esther Pueyo, Lambiase P.D., Munroe P.B., Orini M., Pablo Laguna, Ramirez J., Tinker A., Van Duijvenboden S.

Fuentes:

scopus

Erratum: QT/RR and T-peak-to-end/RR curvatures and slopes in chronic heart failure: Relation to sudden cardiac death (Journal of Electrocardiology (2014) 47:6 (842-8))

de Luna A.B., Esther Pueyo, Malik M., Pablo Laguna, Ramirez J.

Fuentes:

scopus

ECG-based monitoring of blood potassium concentration: Periodic versus principal component as lead transformation for biomarker robustness

Article

Abstract: Objective: The aim of this study is to compare the performance of two electrocardiogram (ECG) lead-s

Palabras claves:

electrocardiogram, Lead space reduction, Non-invasive potassium monitoring, Periodic component analysis, Principal Component Analysis, T-wave morphology, Time-warping

Autores:

Esther Pueyo, Ferreira D., Gomis P., Martin-Yebra A., Martínez J.P., Pablo Laguna, Palmieri F., Ramirez J., Ruiz J.E.

Fuentes:

scopus

Mostrando 10 resultados de: 25

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Palabras Claves

Characterization of T Wave Amplitude, Duration and Morphology Changes during Hemodialysis: Relationship with Serum Electrolyte Levels and Heart Rate

Characterization of cardiac repolarization response to heart rate changes provoked by a tilt test

Circadian pattern and sex differences of QT/RR and T-peak-to-end/RR curvatures and slopes in chronic heart failure patients

Comparison of ECG T-wave Duration and morphology restitution markers for sudden cardiac death pbkp_rediction in chronic heart Failure

Assessing a Warping Methodology for the Identification of Increased Cardiovascular Risk Based on the HR Profile Morphology

Automatic SVM classification of sudden cardiac death and pump failure death from autonomic and repolarization ECG markers

An index for T-wave pointwise amplitude variability quantification

Cardiovascular pbkp_redictive value and genetic basis of ventricular repolarization dynamics

Erratum: QT/RR and T-peak-to-end/RR curvatures and slopes in chronic heart failure: Relation to sudden cardiac death (Journal of Electrocardiology (2014) 47:6 (842-8))

ECG-based monitoring of blood potassium concentration: Periodic versus principal component as lead transformation for biomarker robustness