Search Results - "Arenal, Ángel"

Convolutional Neural Networks for Mechanistic Driver Detection in Atrial Fibrillation by Ríos-Muñoz, Gonzalo Ricardo, Fernández-Avilés, Francisco, Arenal, Ángel

“…The maintaining and initiating mechanisms of atrial fibrillation (AF) remain controversial. Deep learning is emerging as a powerful tool to better understand…”
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Noninvasive Localization of Maximal Frequency Sites of Atrial Fibrillation by Body Surface Potential Mapping by Guillem, Maria S, Climent, Andreu M, Millet, Jose, Arenal, Ángel, Fernández-Avilés, Francisco, Jalife, José, Atienza, Felipe, Berenfeld, Omer

“…BACKGROUND—Ablation of high-frequency sources in patients with atrial fibrillation (AF) is an effective therapy to restore sinus rhythm. However, this strategy…”
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Artificial Intelligence-Driven Algorithm for Drug Effect Prediction on Atrial Fibrillation: An in silico Population of Models Approach by Sanchez de la Nava, Ana Maria, Arenal, Ángel, Fernández-Avilés, Francisco, Atienza, Felipe

“…Antiarrhythmic drugs are the first-line treatment for atrial fibrillation (AF), but their effect is highly dependent on the characteristics of the patient…”
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Real-time dominant frequency mapping and ablation of dominant frequency sites in atrial fibrillation with left-to-right frequency gradients predicts long-term maintenance of sinus rhythm by Atienza, Felipe, MD, PhD, Almendral, Jesús, MD, PhD, Jalife, José, MD, FHRS, Zlochiver, Sharon, PhD, Ploutz-Snyder, Robert, PhD, Torrecilla, Esteban G., MD, PhD, Arenal, Ángel, MD, Kalifa, Jérôme, MD, PhD, Fernández-Avilés, Francisco, MD, PhD, Berenfeld, Omer, PhD

“…Background Spectral analysis identifies localized sites of high-frequency activity during atrial fibrillation (AF). Objective This study sought to determine…”
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Mechanisms of Fractionated Electrograms Formation in the Posterior Left Atrium During Paroxysmal Atrial Fibrillation in Humans by Atienza, Felipe, MD, PhD, Calvo, David, MD, Almendral, Jesús, MD, PhD, Zlochiver, Sharon, PhD, Grzeda, Krzysztof R., MD, Martínez-Alzamora, Nieves, PhD, González-Torrecilla, Esteban, MD, PhD, Arenal, Ángel, MD, Fernández-Avilés, Francisco, MD, PhD, Berenfeld, Omer, PhD

“…Objectives The aim of this paper was to study mechanisms of formation of fractionated electrograms on the posterior left atrial wall (PLAW) in human paroxysmal…”
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Zirconia vs. Titanium Dental Implants: Primary Stability In-Vitro Analysis by Arlucea, Nerea, Brizuela-Velasco, Aritza, Dieguez-Pereira, Markel, Punset, Miquel, Molmeneu, Meritxell, Sánchez Lasheras, Fernando, deLlanos-Lanchares, Hector, Álvarez-Arenal, Ángel

“…The present experimental trial uses two types of dental implants, one made of titanium (Ti A V) and the other one of zirconia (ZrO ), but both of identical…”
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Real-Time Rotational Activity Detection in Atrial Fibrillation by Ríos-Muñoz, Gonzalo R, Arenal, Ángel, Artés-Rodríguez, Antonio

“…Rotational activations, or spiral waves, are one of the proposed mechanisms for atrial fibrillation (AF) maintenance. We present a system for assessing the…”
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Pulsed Field Ablation of Atrial Fibrillation: A Novel Technology for Safer and Faster Ablation by Carta-Bergaz, Alejandro, Ríos-Muñoz, Gonzalo R, Ávila, Pablo, Atienza, Felipe, González-Torrecilla, Esteban, Arenal, Ángel

“…Atrial fibrillation (AF), the most common arrhythmia, is associated with increased morbidity, mortality, and healthcare costs. Evidence indicates that rhythm…”
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Does the transversal screw design increase the risk of mechanical complications in dental implants? A finite elements analysis by Sánchez Lasheras, Fernando, Gracia Rodríguez, Javier, Mauvezín‐Quevedo, Mario, Martín‐Fernández, Elena, Bobes‐Bascarán, Javier, Llanos‐Lanchares, Hector, Álvarez‐Arenal, Ángel

“…The transversal screw was introduced in order to overcome some disadvantages of the transocclusal screw. However, its mechanical risk has not been studied…”
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Effect of abutment finish lines on the mechanical behavior and marginal fit of screw-retained implant crowns: An in vitro study by García-González, Marta, González-González, Ignacio, García-García, Ismael, Blasón-González, Sergio, Lamela-Rey, María Jesús, Fernández-Canteli, Alfonso, Álvarez-Arenal, Ángel

“…The design of the implant-abutment connection has been widely researched, but the impact of different crown-abutment geometries remains unclear. The purpose of…”
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Optimized Planning and Evaluation of Dental Implant Fatigue Testing: A Specific Software Application by Garcia-Gonzalez, Marta, Blason-Gonzalez, Sergio, Garcia-Garcia, Ismael, Lamela-Rey, Maria Jesus, Fernandez-Canteli, Alfonso, Alvarez-Arenal, Angel

“…Mechanical complications in implant-supported fixed dental prostheses are often related to implant and prosthetic design. Although the current ISO 14801…”
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Safety, Long-Term Results, and Predictors of Recurrence After Complete Endocardial Ventricular Tachycardia Substrate Ablation in Patients With Previous Myocardial Infarction by Arenal, Ángel, MD, Hernández, Jesús, MD, Calvo, David, MD, Ceballos, Cecilia, Atéa, Leonardo, MD, Datino, Tomás, MD, PhD, Atienza, Felipe, MD, PhD, González-Torrecilla, Esteban, MD, PhD, Eídelman, Gabriél, MD, Miracle, Ángel, MD, Avila, Pablo, MD, Bermejo, Javier, MD, PhD, Fernández-Avilés, Francisco, MD, PhD

“…Conduction channels and electrograms with isolated component/late potentials are sensitive markers of the substrate of post–myocardial infarction sustained…”
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Prognostic role of NYHA class in heart failure patients undergoing primary prevention ICD therapy by Briongos‐Figuero, Sem, Estévez, Alvaro, Pérez, M. Luisa, Martínez‐Ferrer, José B., García, Enrique, Viñolas, Xavier, Arenal, Ángel, Alzueta, Javier, Muñoz‐Aguilera, Roberto

“…Aims Concerns about the prognostic value of NYHA functional class (FC) in heart failure (HF) patients carrying a prophylactic implantable cardioverter…”
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Structural Remodeling and Rotational Activity in Persistent/Long-Lasting Atrial Fibrillation: Gender-Effect Differences and Impact on Post-ablation Outcome by Ríos-Muñoz, Gonzalo R, Soto, Nina, Ávila, Pablo, Carta, Alejandro, Atienza, Felipe, Datino, Tomás, González-Torrecilla, Esteban, Fernández-Avilés, Francisco, Arenal, Ángel

“…Structural and post-ablation gender differences are reported in atrial fibrillation (AF). We analyzed the gender differences in structural remodeling and AF…”
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Relationship Between Insertion Torque and Resonance Frequency Measurements, Performed by Resonance Frequency Analysis, in Micromobility of Dental Implants: An In Vitro Study by Brizuela-Velasco, Aritza, Álvarez-Arenal, Ángel, Gil-Mur, Francisco Javier, Herrero-Climent, Mariano, Chávarri-Prado, David, Chento-Valiente, Yelko, Dieguez-Pereira, Markel

“…To evaluate the micromobility of dental implants under occlusal loading in relation to stability measurements of resonance frequency analysis and insertion…”
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Effects of Cardiac Stem Cell on Postinfarction Arrhythmogenic Substrate by Arenal, Ángel, Ríos-Muñoz, Gonzalo R, Carta-Bergaz, Alejandro, Ruiz-Hernández, Pablo M, Pérez-David, Esther, Crisóstomo, Verónica, Loughlin, Gerard, Sanz-Ruiz, Ricardo, Fernández-Portales, Javier, Acosta, Alejandra, Báez-Díaz, Claudia, Blanco-Blázquez, Virginia, Ledesma-Carbayo, María J, Pareja, Miriam, Fernández-Santos, María E, Sánchez-Margallo, Francisco M, Casado, Javier G, Fernández-Avilés, Francisco

“…Clinical data suggest that cardiosphere-derived cells (CDCs) could modify post-infarction scar and ventricular remodeling and reduce the incidence of…”
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Logistic Regression Analysis of the Factors Involved in the Failure of Osseointegration and Survival of Dental Implants with an Internal Connection and Machined Collar: A 6-Year Retrospective Cohort Study by Brizuela-Velasco, Aritza, Álvarez-Arenal, Ángel, Pérez-Pevida, Esteban, Bellanco-De La Pinta, Iker, De Llanos-Lanchares, Héctor, González-González, Ignacio, Larrazábal-Morón, Carolina

“…Background. Although the long-term success rate of dental implants is currently close to 95%, it is necessary to provide more evidence on the factors related…”
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Personalized Evaluation of Atrial Complexity of Patients Undergoing Atrial Fibrillation Ablation: A Clinical Computational Study by Sánchez de la Nava, Ana María, González Mansilla, Ana, González-Torrecilla, Esteban, Ávila, Pablo, Datino, Tomás, Bermejo, Javier, Arenal, Ángel, Fernández-Avilés, Francisco, Atienza, Felipe

“…Current clinical guidelines establish Pulmonary Vein (PV) isolation as the indicated treatment for Atrial Fibrillation (AF). However, AF can also be triggered…”
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The Bone Buttress Theory: The Effect of the Mechanical Loading of Bone on the Osseointegration of Dental Implants by Chavarri-Prado, David, Brizuela-Velasco, Aritza, Álvarez-Arenal, Ángel, Dieguez-Pereira, Markel, Pérez-Pevida, Esteban, Viteri-Agustín, Iratxe, Estrada-Martínez, Alejandro

“…To determine the effect of mechanical loading of bone on the stability and histomorphometric variables of the osseointegration of dental implants using an…”
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Real-Time Ventricular Cancellation in Unipolar Atrial Fibrillation Electrograms by Ríos-Muñoz, Gonzalo R., Artés-Rodríguez, Antonio, Fernández-Avilés, Francisco, Arenal, Ángel

“…Unipolar atrial fibrillation (AF) electrograms (EGMs) require far-field ventricle cancellation to recover hidden atrial activations. Current methods cannot…”
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