Cámara-Vázquez, Miguel Ángel; Hernández-Romero, Ismael; Morgado-Reyes, Eduardo; Guillem Sánchez, María Salud; Climent, Andreu M.; Barquero-Pérez, Óscar(2021-09-15)
[EN] Atrial fibrillation (AF) is characterized by complex and
irregular propagation patterns, and AF onset locations
and drivers responsible for its perpetuation are main targets for ablation procedures. Several Deep ...
Molero-Alabau, Rubén; Climent, Andreu M.; Hernández-Romero, Ismael; Liberos, Alejandro; Fernández-Avilés, Francisco; Atienza, Felipe; Guillem Sánchez, María Salud; Rodrigo, Miguel(IEEE, 2019-09-11)
[EN] Electrocardiographic imaging (ECGI) can characterise cardiac pathologies such as atrial fibrillation (AF) through specific markers based on frequency or phase analysis. In this study, the effect of the geometry of ...
Molero-Alabau, Rubén; Gonzalez-Ascaso, Ana; Hernández-Romero, Ismael; Lundbäck-Mompó, David; Andreu M. Climent; Guillem Sánchez, María Salud(Frontiers Media SA, 2022-08-29)
[EN] Introduction: Electrocardiographic Imaging (ECGI) allows computing the electrical activity in the heart non-invasively using geometrical information of the patient and multiple body surface signals. In the present ...
Salinet, Joao; Molero-Alabau, Rubén; Schlindwein, Fernando S.; Karel, Joël; Rodrigo, Miguel; Rojo-Álvarez, José Luis; Berenfeld, Omer; Climent, Andreu M.; Zenger, Brian; Vanheusden, Frederique; Siles Paredes, Jimena Gabriela; MacLeod, Rob; Atienza, Felipe; Guillem Sánchez, María Salud; Cluitmans, Matthijs; Bonizzi, Pietro(Frontiers Media SA, 2021-04-30)
[EN] Electrocardiographic imaging (ECGI) is a technique to reconstruct non-invasively the electrical activity on the heart surface from body-surface potential recordings and geometric information of the torso and the heart. ...
Molero-Alabau, Rubén; Fambuena, Carlos; Climent, Andreu M.; Guillem Sánchez, María Salud(2021-09-15)
[EN] Electrocardiographic imaging (ECGI) allows evaluating the complexity of atrial fibrillation (AF) signals using the Boundary Element Method and Tikhonov regularization. An accurate ECGI reconstruction is dependent on ...
Cámara-Vázquez, Miguel Ángel; Hernández-Romero, Ismael; Rodrigo, Miguel; Alonso-Atienza, Felipe; Figuera, Carlos; Morgado-Reyes, Eduardo; Atienza, Felipe; Guillem Sánchez, María Salud; Climent, Andreu M.; Barquero-Pérez, Óscar(Elsevier, 2021-02)
[EN] Atrial fibrillation (AF) is characterized by complex and irregular propagation patterns. Noninvasive electrocardiographic imaging (ECGI) has been tested during AF conditions with promising results. However, current ...
Larrea Broch, Alfonso Carlos(Universitat Politècnica de València, 2018-12-19)
Descripción
El problema inverso de la electrocardiografía (ECG imaging, ECGi) permite identificar los patrones de conducción eléctrica en el corazón tanto en las modalidades invasivas como no invasivas. Esta técnica ya ...
Chen, Zexi(Universitat Politècnica de València, 2017-12-12)
The inverse problem of electrocardiography consists on the modelling of the propagation towards the torso surface of the electric potentials generated by heart. The problem is described a linear propagation that requires ...
Molero-Alabau, Rubén; Hernández-Romero, Ismael; M. Climent, Andreu; Guillem Sánchez, María Salud(Elsevier, 2023-03)
[EN]
Background and objective: Electrocardiographic imaging (ECGI) has been used for guiding atrial fibrillation (AF) ablation, identifying reentrant activity by phase analysis with promising results. The objective of ...
Martínez Climent, Batiste Andreu; Guillem Sánchez, María Salud; Zhang, Y.; Millet Roig, José; Mazgalev, T. N.(American Physiological Society, 2011)
[EN] Dual atrioventricular (AV) nodal pathway physiology is described as two
different wave fronts that propagate from the atria to the His bundle:
one with a longer effective refractory period [fast pathway (FP)] and
a ...
Molero-Alabau, Rubén; Soler Torro, Jose Manuel; Martínez Alzamora, Mª Nieves; Climent, Andreu M.; Guillem Sánchez, María Salud(Elsevier, 2021-12)
[EN] Background: Electrocardiographic imaging (ECGI) allows evaluating the complexity of the reentrant activity of atrial fibrillation (AF) patients. In this study, we evaluated the ability of ECGI metrics to predict the ...
RODRIGO BORT, MIGUEL; Climent, Andreu M.; Liberos Mascarell, Alejandro; Fernandez-Aviles, Francisco; Berenfeld, Omer; Atienza, Felipe; Guillem Sánchez, María Salud(Elsevier, 2017-08)
[EN] BACKGROUND Dominant frequency (DF) and rotor mapping have been proposed as noninvasive techniques to guide localization of drivers maintaining atrial fibrillation (AF).
OBJECTIVE The purpose of this study was to ...
Liberos Mascarell, Alejandro(Universitat Politècnica de València, 2016-04-05)
[EN] Atrial tachyarrhythmias present a high prevalence in the developed world, and several studies predict that in the coming decades it will be increased. Micro or macro-reentrant mechanisms of the electrical wavefronts ...
[EN] Background: Ablation of drivers maintaining atrial fibrillation (AF) has been demonstrated as an effective therapy. Drivers in the form of rapidly activated atrial regions can be noninvasively localized to either left ...
Reinal-Ferre, Ignacio; Ontoria-Oviedo, Imelda; Selva, Marta; Casini, Marilù; Peiró-Molina, Esteban; Fambuena-Santos, Carlos; Climent, Andreu M.; Balaguer, Julia; Cañete, Adela; Mora, Jaume; Raya, Ángel; Sepúlveda, Pilar(MDPI, 2023-07)
[EN] Anthracyclines are widely used in the treatment of many solid cancers, but their efficacy is limited by cardiotoxicity. As the number of pediatric cancer survivors continues to rise, there has been a concomitant ...
Escrivá Muñoz, Jesús(Universitat Politècnica de València, 2013-01-25)
La principal motivación del presente proyecto es profundizar en el comportamiento del nodo AV, puesto que, a pesar de su importancia en la correcta actividad del corazón, siguen existiendo muchas incógnitas relacionadas ...
Sánchez Périz, Ixeia(Universitat Politècnica de València, 2021-09-08)
[ES] La Fibrilación Auricular (FA) es la arritmia cardíaca más frecuente. Rápidamente se está convirtiendo en uno de los problemas de salud más significativos del mundo. A pesar de ser una enfermedad tan común, las estrategias ...
De la Nava, A. S.; Fabregat, M. C.; Rodrigo, M.; Hernández, I.; Liberos, A.; Fernández-Avilés, F.; Guillem Sánchez, María Salud; Atienza, F.; Climent, Andreu M.(IEEE, 2019-09-11)
[EN] Success rate of atrial fibrillation (AF) ablation remains
far from satisfactory. In this study, a 6 months AF freedom
predictive model based on Fuzzy Entropy of non-invasive
body surface potential maps is compared ...
Cámara-Vázquez, Miguel Ángel; Hernández-Romero, Ismael; Morgado-Reyes, Eduardo; Guillem Sánchez, María Salud; Climent, Andreu M.; Barquero-Pérez, Oscar(Frontiers Media SA, 2021-10-14)
[EN] Atrial fibrillation (AF) is characterized by complex and irregular propagation patterns, and AF onset locations and drivers responsible for its perpetuation are the main targets for ablation procedures. ECG imaging ...