Esnaola Capa, José María(Universitat Politècnica de València, 2021-02-05)
[ES] La fibrilación auricular (FA) es la arritmia cardíaca más prevalente que afecta hasta al 2
% de la población general. Estudios recientes han demostrado que un sustrato de tejido
patológico (por ejemplo, tejido ...
Palomino Fernández, David(Universitat Politècnica de València, 2021-02-04)
[ES] La fibrilación auricular es una taquiarritmia supraventricular en la que las aurículas se activan de manera descoordinada sin contracción efectiva. Su presencia supone un aumento de riesgo de ictus y tromboembolismo ...
Tobón Zuluaga, Catalina; Rodriguez, Jose Felix; Ferrero De Loma-Osorio, José María; Hornero, Fernando; Saiz Rodríguez, Francisco Javier(Oxford University Press (OUP), 2012-11)
Aims To study, using simulation, the spectral characteristics of different patterns of atrial fibrillation (AF) at high spatial resolution. Dominant frequency (DF) and organization index (OI) maps have been used to approximate ...
Ugarte, Juan P.; Orozco-Duque, Andrés; Tobon Zuloaga, Catalina; Kremen, Vaclav; Novak, Daniel; Saiz Rodríguez, Francisco Javier; Oesterlein, Tobias; Schmitt, Clauss; Luik, Armin; Bustamante, John(Public Library of Science, 2014-12)
There is evidence that rotors could be drivers that maintain atrial fibrillation.
Complex fractionated atrial electrograms have been located in rotor tip areas.
However, the concept of electrogram fractionation, defined ...
Atrial fibrillation (AF) is the most commonly diagnosed arrhythmia in clinical practice. However, the mechanisms responsible for its induction and maintenance still are not fully understood. To this respect, analysis of ...
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 ...
Pérez, Juan J; D Avila, Andre; Aryana, Arash; Berjano, Enrique(Blackwell Publishing, 2015)
[EN] Electrical and Thermal Effects of Esophageal Temperature Probes
IntroductionLuminal esophageal temperature (LET) monitoring is commonly employed during catheter ablation of atrial fibrillation (AF) to detect high ...
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. ...
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 ...
Atrial fibrillation (AF) is the most common arrhythmia in routine clinical practice. Despite many years of research, its mechanisms still are not well understood, thus reducing the effectiveness of AF treatments. Nowadays, ...
[EN] Atrial fibrillation (AF) results in a remodeling of the electrical and structural characteristics of the cardiac tissue which dramatically reduces the efficacy of pharmacological and catheter-based ablation therapies. ...
[EN] Atrial fibrillation (AF) recurrence rates after successful ablation procedures are still high and difficult to predict. This work studies the capability of entropy measured from intracardiac recordings as an indicator ...
Herrero-Martín, Clara; Oved, Alon; Chowdhury, Rasheda A.; Ullmann, Elisabeth; Peters, Nicholas S.; Bharath, Anil A.; Varela, Marta(Frontiers Media SA, 2022-02-03)
[EN] Accurately inferring underlying electrophysiological (EP) tissue properties from action potential recordings is expected to be clinically useful in the diagnosis and treatment of arrhythmias such as atrial fibrillation. ...
Tejero Cervera, Pascual(Universitat Politècnica de València, 2021-11-11)
[ES] La fibrilación auricular (FA) es una taquiarritmia auricular caracterizada por un ritmo descoordinado de las aurículas del corazón que late a una frecuencia superior a 350 latidos por minuto, lo que hace que las ...
[EN] Background and objective: Atrial fibrillation (AF) is the most common cardiac arrhythmia in the world. It is associated with significantly increased morbidity and mortality. Diagnosis of the disease can be based on ...
Calvo Saiz, Conrado Javier(Universitat Politècnica de València, 2014-04-25)
[ES] La Fibrilación Auricular (FA) es una de las patologías cardíacas sostenidas más comúnmente encontradas en la práctica clínica afectando a la población general. A pesar de los últimos avances tecnológicos, es necesaria ...
Costoya Sánchez, Alejandro(Universitat Politècnica de València, 2019-07-03)
[ES] La ablación con catéter es uno de los principales tratamientos para la restauración del ritmo sinusal en pacientes con fibrilación auricular (FA). Sin embargo, la tasa de éxito de este tipo de terapias está lejos de ...
Rico Sapiña, Sandra(Universitat Politècnica de València, 2023-10-16)
[ES] Las enfermedades cardiovasculares son la principal causa de muerte en el mundo. Entre sus manifestaciones, la fibrilación auricular es la arritmia sostenida más prevalente en la población adulta y contribuye sustancialmente ...
Esparza Bertolín, Mónica(Universitat Politècnica de València, 2019-09-03)
[ES] La fibrilacio¿n auricular (FA) es la arritmia ma¿s diagnosticada en la pra¿ctica cli¿nica. Uno de sus principales tratamientos es la cardioversio¿n ele¿ctrica. Para intentar predecir el e¿xito del procedimiento, se ...