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Listar por autor "Narayan, Sanjiv M."

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por autor "Narayan, Sanjiv M."

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    Automatic quality electrogram assessment improves phase-based reentrant activity identification in atrial fibrillation 
    Costoya-Sánchez, Alejandro; Climent, Andreu M.; Hernández-Romero, Ismael; Liberos Mascarell, Alejandro; Fernández-Avilés, Francisco; Narayan, Sanjiv M.; Atienza, Felipe; Guillem Sánchez, María Salud; RODRIGO BORT, MIGUEL (Elsevier, 2020-02)
    [EN] Identification of reentrant activity driving atrial fibrillation (AF) is increasingly important to ablative therapies. The goal of this work is to study how the automatically-classified quality of the electrograms ...
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    Automatic Quality Electrogram Assessment Improves Reentrant Activity Identification in Atrial Fibrillation 
    Costoya-Sánchez, Alejandro; Climent, Andreu M.; Hernández-Romero, Ismael; Liberos, Alejandro; Fernández-Avilés, Francisco; Narayan, Sanjiv M.; Atienza, Felipe; Guillem Sánchez, María Salud; Rodrigo, Miguel (IEEE, 2019-09-11)
    [EN] Location of reentrant electrical activity responsible for driving atrial fibrillation (AF) is key to ablative therapies. The aim of this work is to study the effect of the quality of the electrograms (EGMs) used for ...
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    Non-invasive Spatial Mapping of Frequencies in Atrial Fibrillation: Correlation With Contact Mapping 
    Rodrigo, Miguel; Waddell, Kian; Magee, Sarah; Rogers, Albert J.; Alhusseini, Mahmood; Hernández-Romero, Ismael; Costoya-Sánchez, Alejandro; Liberos, Alejandro; Narayan, Sanjiv M. (Frontiers Media SA, 2021-01-06)
    [EN] Introduction: Regional differences in activation rates may contribute to the electrical substrates that maintain atrial fibrillation (AF), and estimating them non-invasively may help guide ablation or select anti-arrhythmic ...
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    Noninvasive Assessment of Complexity of Atrial Fibrillation Correlation With Contact Mapping and Impact of Ablation 
    RODRIGO BORT, MIGUEL; Martínez Climent, Batiste Andreu; Hernández-Romero, Ismael; Liberos Mascarell, Alejandro; Baykaner, Tina; Rogers, Albert J.; Alhusseini, Mahmood; Wang, Paul J.; Fernández-Avilés, Francisco; Guillem Sánchez, María Salud; Narayan, Sanjiv M.; Atienza, Felipe (Ovid Technologies Wolters Kluwer -American Heart Association, 2020-03)
    [EN] Background: It is difficult to noninvasively phenotype atrial fibrillation (AF) in a way that reflects clinical end points such as response to therapy. We set out to map electrical patterns of disorganization and ...
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    Temporal Stability of Dominant Frequency as Predictor of Atrial Fibrillation Recurrence 
    Costoya-Sánchez, Alejandro; Climent, Andreu M.; Hernández-Romero, Ismael; Liberos, Alejandro; Fernández-Avilés, Francisco; Narayan, Sanjiv M.; Atienza, Felipe; Guillem Sánchez, María Salud; Rodrigo, Miguel (IEEE, 2019-09-11)
    [EN] Catheter ablation is one of the main therapies for restoring sinus rhythm in patients with atrial fibrillation (AF), yet AF termination ratios are far from satisfactory. The goal of this work is to study if temporal ...