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Artigo Acesso aberto Revisado por pares

Felipe Atienza, Ángel Arenal, Esther Pérez David, Jaime Elı́zaga, Juan E. Ortuño, María J. Ledesma‐Carbayo, Damian Sánchez‐Quintana, Francisco Fernández‐Avilés,

... Merged Hemodynamic–MRI and Alternative Ablation Sources Felipe Atienza, MD, PhD, Ángel Arenal, MD, PhD, Esther Pérez-David, MD, PhD, Jaime Elízaga, MD, PhD, Juan Enrique Ortuño, BE, María Jesús Ledesma-Carbayo, PhD, Damián Sánchez-Quintana, MD, PhD and Francisco Fernández-Avilés, MD, PhD Felipe AtienzaFelipe Atienza From the Department of Cardiology, Hospital General Universitario ...

Tópico(s): Cardiac electrophysiology and arrhythmias

2013 - Lippincott Williams & Wilkins | Circulation Arrhythmia and Electrophysiology

Artigo Revisado por pares

Felipe Atienza, Ángel Arenal, Esteban González Torrecilla, Arcadi Garcı́a-Alberola, Javier Ramos Jiménez, Mercedes Ortiz, Alberto Puchol, Jesús Almendral,

The ability of transvenous cryothermal catheter ablation to create reversible lesions (cryomapping) and to avoid catheter dislodgment (cryoadherence) has been shown to be safe and highly effective in elimination of atrioventricular nodal reentrant tachycardia. In addition, cryoablation may be useful in the management of perinodal accessory pathways, but its efficacy and safety in patients at high risk of atrioventricular block during radiofrequency catheter ablation is unknown. This study prospectively ...

Tópico(s): Cardiovascular Syncope and Autonomic Disorders

2004 - Elsevier BV | The American Journal of Cardiology

Artigo Revisado por pares

Tomás Datino, J. Almendral, Pablo Ávila, Esteban González-Torrecilla, Felipe Atienza, Ángel Arenal, Francisco Fernández‐Avilés,

In patients with organic intraventricular conduction defects (IVCDs), (1) QRS morphology during sinus rhythm frequently meets ventricular tachycardia (VT) morphological criteria and (2) there are further rate-related changes in QRS morphology.To search for the best morphological criteria in this context.We prospectively studied 69 patients, in sinus rhythm, with QRS duration ≥120 ms. Continuous rapid atrial pacing (RAP) trains were introduced at increasing rates in order to mimic supraventricular tachycardia. ...

Tópico(s): Cardiac pacing and defibrillation studies

2013 - Elsevier BV | Heart Rhythm

Artigo Revisado por pares

Tomás Datino, Ángel Miracle Blanco, Alberto Núñez García, Esteban González‐Torrecilla, Felipe Atienza, Ángel Arenal, Jesús Hernández Hernández, Pablo Ávila, Gabriél Eídelman, Francisco Fernández‐Avilés,

Es importante desarrollar estrategias que reduzcan los costes sanitarios y mejoren la atención de los pacientes. El objetivo de nuestro estudio es analizar la seguridad del implante ambulatorio de desfibriladores automáticos implantables. Se estudió retrospectivamente a 401 pacientes consecutivos a los que se implantó un desfibrilador automático implantable entre 2007 y 2012. Se comparó la tasa de complicaciones relacionadas con la intervención de los 232 (58%) pacientes cuyo implante se programó ...

Tópico(s): Atrial Fibrillation Management and Outcomes

2014 - Elsevier BV | Revista Española de Cardiología

Artigo Acesso aberto Revisado por pares

Mónica Climente‐Martí, Oreto Ruiz‐Millo, Ian López‐Cruz, Ángel Atienza‐García, Eva Martínez‐Moragón, Emilio Garijo‐Gómez, María Luisa López‐Grima, Rafael Zaragoza‐Crespo, Juan Vicente Llau‐Pitarch, Daniel Bautista‐Rentero, José Miguel Nogueira‐Coito, Tomás Ripollés‐González, María Antonia Marco‐Artal, Ramón Romero‐Serrano, Francisco Dolz‐Sinisterra, Rosario López‐Estudillo, Marta Acosta‐Dávila, Juan Alberola, Ulises Alfredo‐López, Cristina Álvarez‐Herreros, Rocío Armero‐Ibáñez, Ángel Atienza‐García, Daniel Bautista‐Rentero, Alberto Berenguer‐Muncharaz, Carmen Borraz‐Ordás, Sergio Calvache‐Castillo, Juan José Camarena‐Miñana, Mar Carmona‐Martín, Daniel Castelló‐García, Mónica Climente‐Martí, Francisco Dolz‐Sinisterra, Maria José Fabiá‐Valls, Emilio Garijo‐Gómez, Cristina Pilar Giménez‐Lozano, Rosa María González-Pellicer, Héctor Hernández Garcés, Ignacio Inchaurraga‐Álvarez, Maria Ángeles Juan‐Gómez, Juan Vicente Llau‐Pitarch, Ian López‐Cruz, Rosario López‐Estudillo, María Luisa López‐Grima, María Antonia Marco‐Artal, Ángel Marcos‐Fendián, Eva Martínez‐Moragón, Ana Míguez‐Santiyán, José Miguel Nogueira‐Coito, Martín Parejo‐Montell, Tomás Ripollés‐González, Ramón Romero‐Serrano, Oreto Ruiz‐Millo, Belén Salvador‐Montero, Cyntia Sánchez‐Martín, Azahar Sancho‐Artés, Amparo Valero‐Domènech, Josefina Zaballos‐Bon, Rafael Zaragoza‐Crespo,

In addition to respiratory support needs, patients' characteristics to guide indication or timing of corticosteroid treatment in COVID-19 patients are not completely established. This study aimed to evaluate the impact of methylprednisolone on mortality rate in patients with COVID-19 pneumonia-induced severe systemic inflammation (PI-SSI).Between 9 March and 5 May 2020 (final follow-up on 2 July 2020), a retrospective cohort study was conducted in hospitalised patients with COVID-19 PI-SSI (≥2 inflammatory ...

Tópico(s): Sepsis Diagnosis and Treatment

2021 - Wiley | International Journal of Clinical Practice

Artigo Revisado por pares

M. A. Herrero, Julia Atienza, Ángel Maquieira, Rosa Puchades,

Flow injection procedures for the determination of calcium, phosphate and chloride ions in milk samples are described. The reactions are based on the formation of coloured complexes and their spectrophotometric monitoring. A sample pre-treatment with acetate buffer was carried out owing to the complexity of the sample matrix. For chloride, a rapid and reliable automated procedure for direct measurement of its content in milk (using a dialyser to eliminate interferences) is also described. After optimizing ...

Tópico(s): Microfluidic and Capillary Electrophoresis Applications

1992 - Royal Society of Chemistry | The Analyst

Artigo Revisado por pares

Ana Hernández, Felipe Atienza, Ángel Arenal, Esteban González Torrecilla, Alberto Puchol Calderón, Jesús Almendral Garrote,

La metadona es un opioide sintético que, con frecuencia, se utiliza para el tratamiento de la adicción a la heroína y el dolor crónico. En general es bien tolerada y tiene escasos efectos secundarios, aunque recientemente han surgido dudas respecto de su seguridad. Presentamos 4 casos de torsade de pointes en posible relación con tratamiento con metadona. Methadone is a synthetic opioid that has been used successfully to treat heroin addiction and chronic pain. It is usually well tolerated and has ...

Tópico(s): Poisoning and overdose treatments

2005 - Elsevier BV | Revista Española de Cardiología

Artigo

Tomás Datino, Ángel Miracle Blanco, Alberto Núñez García, Esteban González‐Torrecilla, Felipe Atienza, Ángel Arenal, Jesús Hernández Hernández, Pablo Ávila, Gabriél Eídelman, Francisco Fernández‐Avilés,

Strategies are needed to reduce health care costs and improve patient care. The objective of our study was to analyze the safety of outpatient implantation of cardioverter-defibrillators. A retrospective study was conducted in 401 consecutive patients who received an implantable cardioverter-defibrillator between 2007 and 2012. The rate of intervention-related complications was compared between 232 patients (58%) whose implantation was performed in the outpatient setting and 169 patients (42%) whose ...

Tópico(s): Cardiac electrophysiology and arrhythmias

2014 - Elsevier BV | Revista Española de Cardiología (English Edition)

Artigo Acesso aberto Revisado por pares

Ricardo Gómez, Ricardo Caballero, Adriana Barana, Irene Amorós, Enrique Calvo, Juan Antonio López, Hélène Klein, Luis M. Vaquero, Lourdes Osuna Almagro, Felipe Atienza, Jesús Almendral, Ángel Pinto, Juan Tamargo, Eva Delpón,

The cardiac inwardly rectifying K(+) current (I(K1)) plays a critical role in modulating excitability by setting the resting membrane potential and shaping phase 3 of the cardiac action potential.This study aims to analyze the effects of nitric oxide (NO) on human atrial I(K1) and on Kir2.1 channels, the major isoform of inwardly rectifying channels present in the human heart.Currents were recorded in enzymatically isolated myocytes and in transiently transfected CHO cells, respectively. NO at myocardial ...

Tópico(s): Nitric Oxide and Endothelin Effects

2009 - Lippincott Williams & Wilkins | Circulation Research

Artigo Acesso aberto Revisado por pares

Marta González de la Fuente, Adriana Barana, Ricardo Gómez, Irene Amorós, Pablo Dolz-Gaitón, Sandra Sacristán, Felipe Atienza, Ana Pita, Ángel Pinto, Francisco Fernández‐Avilés, Ricardo Caballero, Juan Tamargo, Eva Delpón,

β-adrenergic stimulation has profound influence in the genesis and maintenance of atrial fibrillation (AF). However, the effects of β-Adrenoceptor stimulation on repolarizing currents and action potential (AP) characteristics in human atrial myocytes from left (LAA) and right atrial appendages (RAA) obtained from sinus rhythm (SR) and chronic atrial fibrillation (CAF) patients have not been compared yet. Currents and APs were recorded using whole-cell patch-clamp in RAA and LAA myocytes from SR and CAF ...

Tópico(s): Atrial Fibrillation Management and Outcomes

2012 - Oxford University Press | Cardiovascular Research

Artigo Revisado por pares

Eunate Puy-Azurmendi, Maren Ortiz‐Zarragoitia, Marta Villagrasa, Marina Kuster, Pilar Aragón, Julia Atienza, Rosa Puchades, Ángel Maquieira, Carmen Carrillo Domínguez, Miren López de Alda, Denise Fernandes, Cinta Porte, Josep M. Bayona, ‪Damià Barceló, Miren P. Cajaraville,

Endocrine disruptors (EDs) interfere with the development and functioning of the endocrine system, causing reproductive disturbance in aquatic wildlife. The aim of the present work was to determine the presence of EDs in sediments and to investigate possible exposure and effects of EDs in the estuary of the Urdaibai Biosphere Reserve (Gernika) in comparison with the Arriluze marina. For this, gonad histology, plasma vitellogenin (VTG) protein levels and mRNA levels of vitellogenin (vtg), cyp19 aromatases, ...

Tópico(s): Effects and risks of endocrine disrupting chemicals

2012 - Elsevier BV | The Science of The Total Environment

Artigo Acesso aberto Revisado por pares

Ángel Alvaredo-Atienza, Juan P. Fernandéz‐Blázquez, Pere Castell, Roberto Guzmán de Villoria,

Current studies on nanocomposites have focused on their multifunctional properties and their industrial production. In this work, polyetheretherketone (PEEK)/graphene nanoplate (GNP) composites were produced by a direct semi-industrial process. Different percentages of untreated GNP (1, 5, and 10 wt.%) were added to PEEK by employing melt-compounding followed by injection-moulding. Despite the semi-industrial approach used, the modulus, strength, and Poisson coefficient of the nanocomposites (1 and ...

Tópico(s): Thermal properties of materials

2020 - Elsevier BV | Heliyon

Artigo Acesso aberto Revisado por pares

Ángel Alvaredo-Atienza, Lu Chen, Verónica San Miguel, Álvaro Ridruejo, Juan P. Fernandéz‐Blázquez,

Polyetheretherketone (PEEK)/polyetherimide (PEI) blends (50/50, v/v) keeping the crystal phase of PEEK have been manufactured by alternate PEEK/PEI layer stacking. This strategy avoided the complete miscibility of both polymers, keeping layers of PEEK and PEI unmixed along the sample thickness, as well as promoting the formation of a smooth interfacial layer where PEEK and PEI were mixed. The properties of this interface after processing at molten state and different times was studied by DSC, DMA, ...

Tópico(s): Polymer Nanocomposites and Properties

2020 - Multidisciplinary Digital Publishing Institute | Polymers

Artigo Acesso aberto Revisado por pares

Laura Hato, Ángel Vizcay Atienza, Iñaki Eguren, Jose Luis Pérez‐Gracia, Javier Rodríguez, Jaime Gállego Pérez‐Larraya, Pablo Sarobe, Susana Inogès, Ascensión López Dı́az de Cerio, Marta Santisteban,

Cancer immunotherapy modulates the immune system, overcomes immune escape and stimulates immune defenses against tumors. Dendritic cells (DCs) are professional promoters of immune responses against tumor antigens with the outstanding ability to coordinate the innate and adaptive immune systems. Evidence suggests that there is a decrease in both the number and function of DCs in cancer patients. Therefore, they represent a strong scaffold for therapeutic interventions. DC vaccination (DCV) is safe, ...

Tópico(s): CAR-T cell therapy research

2024 - Multidisciplinary Digital Publishing Institute | Cancers

Artigo Acesso aberto Revisado por pares

Barbara Pihler Ciglič,

C. Cerillo, Pedro y Luján Atienza, Ángel Luis (2010): Poesía y educación poética. Cuenca: Ediciones de la Universidad de Castilla-La Mancha, 192 pp.

Tópico(s): Literacy and Educational Practices

2010 - University of Ljubljana | Verba Hispanica

Carta Acesso aberto Revisado por pares

Alba Viana‐García, Adela Pina‐Belmonte, Sofia Salavert‐Pamblanco, Ángel Atienza‐García,

... Valencia, SpainSearch for more papers by this authorAngel Atienza-Garcia, Angel Atienza-Garcia Department of Internal Medicine, Hospital Universitario ... Valencia, SpainSearch for more papers by this authorAngel Atienza-Garcia, Angel Atienza-Garcia Department of Internal Medicine, Hospital Universitario Doctor ...

Tópico(s): SARS-CoV-2 and COVID-19 Research

2021 - Wiley | Journal of Medical Virology

Artigo Acesso aberto Revisado por pares

Jorge Melero Polo, Ana Roteta Unceta-Barrenechea, Pablo Revilla Martí, Raquel Pérez-Palacios, Anyuli Gracia Gutiérrez, E. Bueno Juana, Alejandro Andrés Gracia, Saida Atienza Ayala, Miguel Ángel Aibar Arregui,

Cardiac amyloidosis (CA), following a non-invasive diagnosis, constitutes an increasingly prevalent heart failure (HF) etiology. This study aims to determine which echocardiography findings help to diagnose CA in patients with left ventricular hypertrophy (LVH) admitted for decompensated HF.The present study is a retrospective observational study on a cohort of 85 LVH patients admitted for HF decompensation, in which 99mTc-DPD scanning was performed to rule out transthyretin CA. The echocardiographic ...

Tópico(s): Cardiomyopathy and Myosin Studies

2021 - Via Medica | Cardiology Journal

Artigo

Jorge Calderón‐Parra, Fernándo Domínguez, Claudia Gonzalez‐Rico, Francisco Arnaíz de las Revillas, Miguel Ángel Goenaga, Isabel Álvarez, Patricia Muñóz, David Alonso, Raquel Rodríguez-García, José M. Miró, Arístides de Alarcón, Isabel Antorrena, Josune Goikoetxea, Encarnación Moral‐Escudero, Guillermo Ojeda, António Ramos, Fernando Fernández Sánchez, José Ma García de Lomas, Gabriel Rosas, Javier de la Torre, Elena Bereciartúa, María José Blanco Vidal, Roberto Blanco, María Victoria Boado, Marta Campaña Lázaro, Alejandro Crespo, Laura Guío Carrión, Mikel Del Álamo Martínez de Lagos, Gorane Euba, Ane Josune Goikoetxea, Marta Ibarrola Hierro, José Ramón Iruretagoyena, Josu Irurzun Zuazabal, Leire López-Soria, Miguel Montejo, Javier Nieto, David Rodrigo, Regino Rodríguez, Yolanda Vitoria, Roberto Voces, Ma Victoria García López, Radka Ivanova Georgieva, Guillermo Ojeda, Isabel Rodríguez Bailón, Josefa Ruíz Morales, Ignacio Álvarez Rodríguez, Harkaitz Azkune Galparsoro, Elisa Berritu Boronat, Ma Jesús Bustinduy Odriozola, Cristina del Bosque Martín, Tomás Echeverría, Alberto Eizaguirre Yarza, Ana Fuentes, Miguel Ángel Goenaga, Muskilda Goyeneche del Río, Ángela Granda Bauza, José Antonio Iribarren, Xabier Kortajarena Urkola, José Ignacio Pérez-Moreiras López, Ainhoa Rengel Jiménez, Karlos Reviejo, Alberto Sáez Berbejillo, Elou Sánchez Haza, Rosa Sebastián Alda, Itziar Solla Ruíz, Irati Unamuno Ugartemendia, Diego Vicente Anza, Iñaki Villanueva Benito, Mar Zabalo Arrieta, Rafael Carrasco, Vicente Climent, Patricio Llamas, Esperanza Merino, Joaquín Plazas, Sergio Reus, Alicia Alonso, Alberto Bouzas‐Mosquera, Brais Castelo, José J. Cuenca‐Castillo, Laura Gutiérrez, Lucía Ramos, María Rodríguez Mayo, Joaquín Manuel Serrano, Dolores Sousa Regueiro, Francisco António, M.M. Alonso, Beatriz Castro, Teresa Delgado Melian, Javier Fernández Sarabia, Dácil García Rosado, Julia González González, Juan Lacalzada‐Almeida, Lissete Lorenzo de la Peña, Alina Pérez Ramírez, Pablo Prada Arrondo, Fermín Rodríguez Moreno, Antonio Pláta Ciézar, José Ma Reguera Iglesias, Víctor Asensi, Carlos Costas, Jesús de la Hera, Jonathan Fernández-Suárez, Lisardo Iglesias Fraile, Víctor León, José López Menéndez, Pilar Mencía Bajo, Carlos Montilla, Alfonso Moreno Torrico, Carmen Palomo, B. Martínez, Ángeles Rodríguez Esteban, Raquel Rodríguez-García, Mauricio Telenti Asensio, Manuel Almela, Juan Ambrosioni, Manuel Azqueta, Merçè Brunet, Marta Bodro, Ramón Cartañá, Guillermo Cuervo, Carlos Falces, Mariana Fernández-Pittol, Guillermina Fita, David Fuster, Cristina García de la Mària, Delia García-Pares, Marta Hernández‐Meneses, Jaume Llopis Pérez, Francesc Marco, José M. Miró, Asunción Moreno, David Nicolás, Salvador Pié i Ninot, Eduard Quintana, Carlos Paré, Daniel Pereda, Juan M. Pericàs, José Luís Pomar, José Ramírez, Mercè Roque, Irene Rovira, Elena Sandoval, Marta Sitges, Dolors Soy, Adrián Téllez, José Marı́a Tolosana, Bárbara Vidal, Jordi Vilà, Iván Adán, David Alonso, Juan Carlos Gómez Alonso, Ana Álvarez‐Uría, Javier Bermejo, Emilio Bouza, Gregorio Cuerpo Caballero, Antonia Delgado-Montero, Agustín Estévez, Ramón Fortuny Ribas, Esther Gargallo, Ma Eugenia García Leoni, Ana González Mansilla, Francisco Javier González Moraga, Víctor José González Ramallo, Martha Kestler Hernández, Amaia Marí Hualde, Marina Machado, Mercedes Marín, Manuel Martínez‐Sellés, Rosa Melero, Patricia Muñóz, Diego Monzón, María Olmedo, Álvaro Pedraz, Blanca Pinilla, Ángel Pinto, Cristina Rincón, Hugo Rodríguez-Abella, Marta Rodríguez‐Créixems, Eduardo Sánchez-Pérez, A. Segado, Neera Toledo, Maricela Valerio, Pilar Vázquez, Eduardo Verde Moreno, Sofía de la Villa, Isabel Antorrena, Belén Loeches, Mar Moreno, Ulises Ramírez, Verónica Rial Bastón, María Pilar Romero‐Gómez, Sandra Rosillo, Jesús Agüero Balbín, Cristina Amado Fernández, Carlos Armiñanzas Castillo, Francisco Arnaíz de las Revillas, Manuel Cobo Belaustegui, María Carmen Fariñas, Concepción Fariñas-Álvarez, Marta Fernández Sampedro, Iván García, Claudia Gonzalez‐Rico, Laura Gutiérrez-Fernández, Manuel Gutiérrez‐Cuadra, José Gutiérrez Díez, Marcos Pajarón, José Antonio Parra, Ramón Teira, Jesús Zarauza, Jorge Calderón‐Parra, Marta Cobo, Fernándo Domínguez, Pablo García Pavía, Ana Fernández‐Cruz, António Ramos, Isabel Sánchez Romero, Tomasa Centella, José Manuel Hermida, José Luis Betrán Moya, Pilar Martín‐Dávila, Enrique Navas, Enrique Oliva, Alejandro del Río, Jorge Rodríguez-Roda Stuart, Soledad Ruíz, Carmen Hidalgo Tenorio, Sergio Sequera, Manuel Almendro Delia, Omar Araji, José Miguel Barquero, Román Calvo Jambrina, Marina de Cueto, Juan Gálvez-Acebal, Irene Méndez, Isabel Morales, Luis Eduardo López-Cortés, Arístides de Alarcón, Encarnación Gutiérrez‐Carretero, José Antonio Lepe, José López‐Haldón, Rafael Luque‐Márquez, Guillermo Marín, Antonio Ortiz-Carrellán, Eladio Sánchez-Domínguez, Luis Javier Alonso, Pedro Azcárate, José Manuel Azcona, José Ramón Blanco, Estíbaliz Corral Armas, Lara García-Álvarez, José A. Oteo, Antonio Barros Membrilla, Antonino Ginel, Sara Grillo, Rubén Leta Petracca, Joaquín López‐Contreras, María Alba Rivera Martínez, Mar Álvarez, Ángel L. Fernández, Amparo Martínez, A. Prieto, Benito Regueiro, E. Tijeira, Marino Vega, Amaia Aguirre Quiñonero, Ángela Alonso Miñambres, Juan Carlos Gainzarain Arana, Sara Ortega-Atienza, Miguel Ángel Morán Rodríguez, Anai Moreno Rodríguez, Zuriñe Ortiz de Zárate, José Joaquín Portu Zapirain, Ester Sáez de Adana Arróniz, Daisy Carolina Sorto Sánchez, Antonio Sánchez-Porto, Úbeda Iglesias Alejandro, José María Arribas, Elisa García Vázquez, Alicia Hernández Torres, Ana Lozano-Blázquez, Gonzalo de la Morena, Ángel Barajas, Javier Aramburu, Felicitas Elena Calvo, Anai Moreno Rodríguez, Paola Tarabini-Castellani, Eva Heredero Gálvez, Carolina Maicas Bellido, José Largo Pau, Ma Antonia Sepúlveda, Pilar Toledano Sierra, Sadaf Zafar Iqbal-Mirza, Eva Cascales Alcolea, I. Keituqwa Yáñez, Julián Navarro Martínez, Ana Peláez Ballesta,

Abstract Background Several aspects of the occurrence and management of mycotic aneurysm (MA) in patients with infective endocarditis (IE) have not been studied. Objectives To determine the incidence and factors associated with MA presence and rupture and to assess the evolution of those initially unruptured MA. Methods Prospective multicenter cohort including all patients with definite IE between January 2008 and December 2020. Results Of 4548 IE cases, 85 (1.9%) developed MA. Forty-six (54.1%) had ...

Oxford University Press

Artigo Revisado por pares

Felipe Atienza, Ángel Arenal, José Ormaetxe, Jesús Almendral,

Idiopathic ventricular tachycardia (IVT) in patients without structural heart disease commonly arises from the right or left outflow tracts, but there remain arrhythmias that can only be ablated by an epicardial approach. We report a case of an epicardial ventricular tachycardia originating within the left main coronary artery ostium area, as identified using the LocaLisa nonfluoroscopic catheter navigation system. Due to the high risk of coronary artery thrombosis, ventricular tachycardia was successfully ...

Tópico(s): Cardiac electrophysiology and arrhythmias

2005 - Wiley | Journal of Cardiovascular Electrophysiology

Artigo Revisado por pares

Ángel Arenal, Jesús Hernández, David Calvo, Cecilia Ceballos, Leonardo Atéa, Tomás Datino, Felipe Atienza, Esteban González‐Torrecilla, Gabriél Eídelman, Ángel Miracle, Pablo Ávila, Javier Bermejo, Francisco Fernández‐Avilés,

Conduction channels and electrograms with isolated component/late potentials are sensitive markers of the substrate of post–myocardial infarction sustained monomorphic ventricular tachycardia (VT). Ablation of all conduction channels and isolated component/late potentials (complete endocardial VT substrate ablation [CEVTSA]) during sinus rhythm could simplify and facilitate the ablation procedure, mainly in patients without references for clinical VT substrate identification. The aim of this study ...

Tópico(s): Cardiac electrophysiology and arrhythmias

2012 - Elsevier BV | The American Journal of Cardiology

Artigo Revisado por pares

Esteban González‐Torrecilla, Jesús Almendral, Ángel Arenal, Felipe Atienza, Leonardo Atéa, Silvia del Castillo, Francisco Fernández‐Avilés,

The aim of this study was to assess the independent predictive contribution to the electrocardiogram (ECG) of bedside clinical variables to distinguish the major forms of paroxysmal supraventricular tachycardias. Atrioventricular nodal re-entrant tachycardias (AVNRTs) and orthodromic reciprocating tachycardias (ORTs), through concealed accessory pathways, are major mechanisms of paroxysmal atrioventricular re-entrant tachycardias. We prospectively included 370 consecutive patients undergoing an electrophysiologic ...

Tópico(s): Atrial Fibrillation Management and Outcomes

2009 - Elsevier BV | Journal of the American College of Cardiology

Artigo Revisado por pares

Rosa Puchades, M. A. Herrero, Ángel Maquieira, J. Atienza,

A simultaneous determination of two organic acid species in wine by a flow injection analysis method using enzyme-immobilized open tubular reactors is described. The design of the optimal geometry of the FIA system is especially important to avoid the matrix fluorescence. Reproducible results were obtained in the determination of l(−) malic acid and l(+) lactic acid using l-MDH and l-LDH, respectively. The assay reactions utilize the fluorimetric determination of a common product, NADH. The sample ...

Tópico(s): Analytical chemistry methods development

1991 - Elsevier BV | Food Chemistry

Artigo Revisado por pares

Esteban González‐Torrecilla, J. Almendral, Ángel Arenal, Felipe Atienza, Silvia del Castillo, Francisco Fernández‐Avilés,

In patients without pre-excitation, the differential diagnosis of paroxysmal atrioventricular (AV) reciprocating tachycardias consists mainly of atrioventricular nodal re-entrant tachycardias (AVNRTs) and AV reciprocating tachycardias (AVRTs) through a concealed bypass. Our purpose was to validate the diagnostic accuracy of a predictive logistic model using classical electrocardiographic (ECG) criteria. We included 470 patients who underwent an electrophysiological study for paroxysmal, regular, and ...

Tópico(s): Atrial Fibrillation Management and Outcomes

2008 - Oxford University Press | EP Europace

Artigo Revisado por pares

Esteban González‐Torrecilla, Jesús Almendral, F. Fernandez, Miguel Á. Arias, Ángel Arenal, Felipe Atienza, Tomás Datino, Leonardo Atéa, David Calvo, Marta Pachón, Francisco Fernández‐Avilés,

VA Intervals to Distinguish PSVT. Introduction: Usefulness of the interval between the last pacing stimulus and the last entrained atrial electrogram (SA) minus the tachycardia ventriculoatrial (VA) interval in the differential diagnosis of supraventricular tachycardias with long (>100 ms) VA intervals has not been prospectively studied in a large series of patients. Our objective was to assess the usefulness of the difference SA–VA in diagnosing the mechanism of those tachycardias in patients without ...

Tópico(s): Atrial Fibrillation Management and Outcomes

2011 - Wiley | Journal of Cardiovascular Electrophysiology

Artigo Revisado por pares

Esteban González‐Torrecilla, Ángel Arenal, Felipe Atienza, Joaquín Osca, F. Fernandez, Alberto Puchol, Ana Sánchez, Jesús Almendral,

Background The difference between the first postpacing interval (PPI) after tachycardia entrainment from the right ventricular apex and the tachycardia cycle length (TCL) can be used as an index of proximity to the circuit. Objectives The purpose of this study was to determine whether the response to entrainment of tachycardia during ventricular stimulation with correction for AV node delay is a useful, simple maneuver for differentiating AV nodal reentrant tachycardia (AVNRT) from orthodromic reciprocating ...

Tópico(s): Cardiac pacing and defibrillation studies

2006 - Elsevier BV | Heart Rhythm

Artigo

David Alonso, Emilio Bouza, Maricela Valerio, Arístides de Alarcón, Encarnación Gutiérrez‐Carretero, José M. Miró, Miguel Ángel Goenaga-Sánchez, Antonio Pláta Ciézar, Claudia Gonzalez‐Rico, Luis Eduardo López-Cortés, Ángeles Rodríguez Esteban, Francisco Javier Martı́nez-Marcos, Patricia Muñóz, Fernando Fernández Sánchez, José Ma García de Lomas, Gabriel Rosas, Javier de la Torre, Elena Bereciartúa, María José Blanco Vidal, Roberto Blanco, María Victoria Boado, Marta Campaña Lázaro, Alejandro Crespo, Laura Guío Carrión, Mikel Del Álamo Martínez de Lagos, Gorane Euba, Ane Josune Goikoetxea, Marta Ibarrola Hierro, José Ramón Iruretagoyena, Josu Irurzun Zuazabal, Leire López-Soria, Miguel Montejo, Javier Nieto, David Rodrigo, Regino Rodríguez, Yolanda Vitoria, Roberto Voces, Ma Victoria García López, Radka Ivanova Georgieva, Guillermo Ojeda, Isabel Rodríguez Bailón, Josefa Ruíz Morales, Ignacio Álvarez Rodríguez, Harkaitz Azkune Galparsoro, Elisa Berritu Boronat, Ma Jesús Bustinduy Odriozola, Cristina del Bosque Martín, Tomás Echeverría, Alberto Eizaguirre Yarza, Ana Fuentes, Miguel Ángel Goenaga, Muskilda Goyeneche del Río, Ángela Granda Bauza, José Antonio Iribarren, Xabier Kortajarena Urkola, José Ignacio Pérez-Moreiras López, Ainhoa Rengel Jiménez, Karlos Reviejo, Alberto Sáez Berbejillo, Elou Sánchez Haza, Rosa Sebastián Alda, Itziar Solla Ruíz, Irati Unamuno Ugartemendia, Diego Vicente Anza, Iñaki Villanueva Benito, Mar Zabalo Arrieta, Rafael Carrasco, Vicente Climent, Patricio Llamas, Esperanza Merino, Joaquín Plazas, Sergio Reus, Alberto Bouzas‐Mosquera, Brais Castelo, José Cuenca, Laura Gutiérrez, Lucía Ramos, María Rodríguez Mayo, Joaquín Manuel Serrano, Dolores Sousa Regueiro, Francisco António, M.M. Alonso, Beatriz Castro, Teresa Delgado Melian, Javier Fernández Sarabia, Dácil García Rosado, Julia González González, Juan Lacalzada‐Almeida, Lissete Lorenzo de la Peña, Alina Pérez Ramírez, Pablo Prada Arrondo, Fermín Rodríguez Moreno, Antonio Pláta Ciézar, José Ma Reguera Iglesias, Víctor Asensi, Carlos Costas, Jesús de la Hera, Jonathan Fernández-Suárez, Lisardo Iglesias Fraile, Víctor León, José López Menéndez, Pilar Mencía Bajo, Carlos Montilla, Alfonso Moreno Torrico, Carmen Palomo, B. Martínez, Ángeles Rodríguez Esteban, Raquel Rodríguez-García, Mauricio Telenti Asensio, Manuel Almela, Juan Ambrosioni, Manuel Azqueta, Merçè Brunet, Marta Bodro, Ramón Cartañá, Guillermo Cuervo, Carlos Falces, Guillermina Fita, David Fuster, Cristina García de la Mària, Delia García-Pares, Marta Hernández-Meneses, Jaume Llopis Pérez, Francesc Marco, José M. Miró, Asunción Moreno, David Nicolás, Salvador Pié i Ninot, Eduard Quintana, Carlos Paré, Daniel Pereda, Juan M. Pericàs, José Luís Pomar, José Ramírez, Irene Rovira, Elena Sandoval, Marta Sitges, Dolors Soy, Adrián Téllez, José Marı́a Tolosana, Bárbara Vidal, Jordi Vilà, Iván Adán, David Alonso, Juan Carlos Gómez Alonso, Ana Álvarez‐Uría, Javier Bermejo, Emilio Bouza, Gregorio Cuerpo Caballero, Antonia Delgado-Montero, Agustín Estévez, Ramón Fortuny Ribas, Esther Gargallo, Ma Eugenia García Leoni, Ana González Mansilla, Francisco Javier González Moraga, Víctor José González Ramallo, Martha Kestler Hernández, Amaia Marí Hualde, Marina Amaral de Ávila Machado, Mercedes Marín, Manuel Martínez‐Sellés, Rosa Melero, Patricia Muñóz, Diego Monzón, María Olmedo, Álvaro Pedraz, Blanca Pinilla, Ángel Pinto, Cristina Rincón, Hugo Rodríguez‐Abella, Marta Rodríguez‐Créixems, Eduardo Sánchez-Pérez, A. Segado, Neera Toledo, Maricela Valerio, Pilar Vázquez, Eduardo Verde Moreno, Sofía de la Villa, Isabel Antorrena, Belén Loeches, Mar Moreno, Ulises Ramírez, Verónica Rial Bastón, María Pilar Romero‐Gómez, Sandra Rosillo, Jesús Agüero Balbín, Cristina Amado Fernández, Carlos Armiñanzas Castillo, Francisco Arnaíz de las Revillas, Manuel Cobo Belaustegui, María Carmen Fariñas, Concepción Fariñas-Álvarez, Marta Fernández Sampedro, Iván García, Claudia Gonzalez‐Rico, Laura Gutiérrez-Fernández, Manuel Gutiérrez‐Cuadra, José Gutiérrez Díez, Marcos Pajarón, José Antonio Parra, Ramón Teira, Jesús Zarauza, Jorge Calderón‐Parra, Marta Cobo Marcos, Fernándo Domínguez, Pablo García Pavía, Ana Fernández‐Cruz, António Ramos, Isabel Sánchez Romero, Tomasa Centella, José Manuel Hermida, José Luis Betrán Moya, Pilar Martín‐Dávila, Enrique Navas, Enrique Oliva, Alejandro del Río, Jorge Rodríguez-Roda Stuart, Soledad Ruíz, Carmen Hidalgo Tenorio, Manuel Almendro Delia, Omar Araji, José Miguel Barquero, Román Calvo Jambrina, Marina de Cueto, Juan Gálvez-Acebal, Irene Méndez, Isabel Morales, Luis Eduardo López-Cortés, Arístides de Alarcón, Encarnación Gutiérrez‐Carretero, José Antonio Lepe, José López‐Haldón, Rafael Luque‐Márquez, Guillermo Marín, Antonio Ortiz-Carrellán, Eladio Sánchez-Domínguez, Luis Javier Alonso, Pedro Azcárate, José Manuel Azcona, José Ramón Blanco, Estíbaliz Corral Armas, Lara García-Álvarez, José A. Oteo, Antonio Barros Membrilla, Antonino Ginel, Sara Grillo, Rubén Leta Petracca, Joaquín López‐Contreras, María Alba Rivera Martínez, Mar Álvarez, Ángel L. Fernández, Amparo Martínez, Á. Prieto, Benito Regueiro, E. Tijeira, Marino Vega, Amaia Aguirre Quiñonero, Ángela Alonso Miñambres, Juan Carlos Gainzarain Arana, Sara Ortega-Atienza, Miguel Ángel Morán Rodríguez, Anai Moreno Rodríguez, Zuriñe Ortiz de Zárate, José Joaquín Portu Zapirain, Ester Sáez de Adana Arróniz, Daisy Carolina Sorto Sánchez, Antonio Sánchez-Porto, Úbeda Iglesias Alejandro, José María Arribas, Elisa García Vázquez, Alicia Hernández Torres, Ana Lozano-Blázquez, Gonzalo de la Morena, Ángel Cabo Alonso, Javier Aramburu, Felicitas Elena Calvo, Anai Moreno Rodríguez, Paola Tarabini-Castellani, Eva Heredero Gálvez, Carolina Maicas Bellido, José Largo Pau, Ma Antonia Sepúlveda, Pilar Toledano Sierra, Sadaf Zafar Iqbal-Mirza, Eva Cascales Alcolea, I. Keituqwa Yáñez, Julián Navarro Martínez, Ana Peláez Ballesta, Eduardo Moreno Escobar, Alejandro Peña Monje, Valme Sánchez Cabrera, David Vinuesa García, María Arrizabalaga Asenjo, Carmen Luna, Juana Núñez Morcillo,

Abstract Background Patients who acquire infective endocarditis (IE) following contact with the healthcare system, but outside the hospital, are classified as having non-nosocomial healthcare-associated IE (HCIE). Our aim was to characterize HCIE and establish whether its etiology, diagnosis, and therapeutic approach suggest it should be considered a distinct entity. Methods This study retrospectively analyzes data from a nationwide, multicenter, prospective cohort including consecutive cases of IE ...

Oxford University Press

Artigo

Francesc Escrihuela-Vidal, Dámaris Berbel, Núria Fernández-Hidalgo, Laura Escolà‐Vergé, Patricia Muñóz, María Olmedo, Miguel Ángel Goenaga, Josune Goikoetxea, María Carmen Fariñas, Arístides de Alarcón, José M. Miró, Guillermo Ojeda, Antonio Pláta Ciézar, Guillermo Cuervo, Jordi Carratalà, Fernando Fernández Sánchez, José Ma García de Lomas, Gabriel Rosas, Javier de la Torre, Elena Bereciartúa, María José Blanco Vidal, Roberto Blanco, María Victoria Boado, Marta Campaña Lázaro, Alejandro Crespo, Laura Guío Carrión, Mikel Del Álamo Martínez de Lagos, Gorane Euba, Ane Josune Goikoetxea, Marta Ibarrola Hierro, José Ramón Iruretagoyena, Josu Irurzun Zuazabal, Leire López-Soria, Miguel Montejo, Javier Nieto, David Rodrigo, Regino Rodríguez, Yolanda Vitoria, Roberto Voces, Ma Victoria García López, Radka Ivanova Georgieva, Guillermo Ojeda, Isabel Rodríguez Bailón, Josefa Ruíz Morales, Ignacio Álvarez Rodríguez, Harkaitz Azkune Galparsoro, Elisa Berritu Boronat, Ma Jesús Bustinduy Odriozola, Cristina del Bosque Martín, Tomás Echeverría, Alberto Eizaguirre Yarza, Ana Fuentes, Miguel Ángel Goenaga, Muskilda Goyeneche del Río, Ángela Granda Bauza, José Antonio Iribarren, Xabier Kortajarena Urkola, José Ignacio Pérez-Moreiras López, Ainhoa Rengel Jiménez, Karlos Reviejo, Alberto Sáez Berbejillo, Elou Sánchez Haza, Rosa Sebastián Alda, Itziar Solla Ruíz, Irati Unamuno Ugartemendia, Diego Vicente Anza, Iñaki Villanueva Benito, Mar Zabalo Arrieta, Rafael Carrasco, Vicente Climent, Patricio Llamas, Esperanza Merino, Joaquín Plazas, Sergio Reus, Alberto Bouzas‐Mosquera, Brais Castelo, José J. Cuenca‐Castillo, Laura Gutiérrez, Lucía Ramos, María Rodríguez Mayo, Joaquín Manuel Serrano, Dolores Sousa Regueiro, Francisco António, M.M. Alonso, Beatriz Castro, Teresa Delgado Melian, Javier Fernández Sarabia, Dácil García Rosado, Julia González González, Juan Lacalzada‐Almeida, L. Lapeña, Alina Pérez Ramírez, Pablo Prada Arrondo, Fermín Rodríguez Moreno, Antonio Pláta Ciézar, José Ma Reguera Iglesias, Víctor Asensi, Carlos Costas, Jesús de la Hera, Jonathan Fernández-Suárez, Lisardo Iglesias Fraile, Víctor León, José López Menéndez, Pilar Mencía Bajo, Carlos Morales, Alfonso Moreno Torrico, Carmen Palomo, B. Martínez, Ángeles Rodríguez Esteban, Raquel Rodríguez-García, Mauricio Telenti Asensio, Manuel Almela, Juan Ambrosioni, Manuel Azqueta, Merçè Brunet, Marta Bodro, Ramón Cartañá, Guillermo Cuervo, Carlos Falces, Mariana Fernández-Pittol, Guillermina Fita, David Fuster, Cristina García de la Mària, Delia García-Pares, Marta Hernández‐Meneses, Jaume Llopis Pérez, Francesc Marco, José M. Miró, Asunción Moreno, David Nicolás, Salvador Pié i Ninot, Eduard Quintana, Carlos Paré, Daniel Pereda, Juan M. Pericàs, José Luís Pomar, J. M. Ramírez, Mercè Roque, Irene Rovira, Elena Sandoval, Marta Sitges, Dolors Soy, Adrián Téllez, José Marı́a Tolosana, Bárbara Vidal, Jordi Vilà, Iván Adán, David Alonso‐Gutiérrez, Juan Carlos Gómez Alonso, Ana Álvarez‐Uría, Javier Bermejo, Emilio Bouza, Gregorio Cuerpo Caballero, Antonia Delgado-Montero, Agustín Estévez, Ramón Fortuny Ribas, Esther Gargallo, Ma Eugenia García Leoni, Ana González Mansilla, Francisco Javier González Moraga, Víctor José González Ramallo, Martha Kestler Hernández, Amaia Marí Hualde, Marina Amaral de Ávila Machado, Mercedes Marín, Manuel Martínez‐Sellés, Rosa Melero, Patricia Muñóz, Diego Monzón, María Olmedo, Álvaro Pedraz, Blanca Pinilla, Ángel Pinto, Cristina Rincón, Hugo Rodríguez-Abella, Marta Rodríguez‐Créixems, Eduardo Sánchez-Pérez, A. Segado, Neera Toledo, Maricela Valerio, Pilar Vázquez, Eduardo Verde Moreno, Sofía de la Villa, Isabel Antorrena, Belén Loeches, Mar Moreno, Ulises Ramírez, Verónica Rial Bastón, María Pilar Romero‐Gómez, Sandra Rosillo, Jesús Agüero Balbín, Cristina Amado Fernández, Carlos Armiñanzas Castillo, Francisco Arnaíz de las Revillas, Manuel Cobo Belaustegui, María Carmen Fariñas, Concepción Fariñas-Álvarez, Marta Fernández Sampedro, Iván García, Claudia Gonzalez‐Rico, Laura Gutiérrez-Fernández, Manuel Gutiérrez‐Cuadra, José Gutiérrez Díez, Marcos Pajarón, José Antonio Parra, Ramón Teira, Jesús Zarauza, Jorge Calderón‐Parra, Marta Cobo, Fernándo Domínguez, Pablo García Pavía, Ana Fernández‐Cruz, António Ramos, Isabel Sánchez Romero, Tomasa Centella, José Manuel Hermida, José Luis Betrán Moya, Pilar Martín‐Dávila, Enrique Navas, Enrique Oliva, Alejandro del Río, Jorge Rodríguez-Roda Stuart, Soledad Ruíz, Carmen Hidalgo Tenorio, Sergio Sequera, Manuel Almendro Delia, Omar Araji, José Miguel Barquero, Román Calvo Jambrina, Marina de Cueto, Juan Gálvez-Acebal, Irene Méndez, Isabel Morales, Luis Eduardo López-Cortés, Arístides de Alarcón, Encarnación Gutiérrez‐Carretero, José Antonio Lepe, José López‐Haldón, Rafael Luque‐Márquez, Guillermo Marín, Antonio Ortiz-Carrellán, Eladio Sánchez-Domínguez, Luis Javier Alonso, Pedro Azcárate, José Manuel Azcona, José Ramón Blanco, Estíbaliz Corral Armas, Lara García-Álvarez, José A. Oteo, Antonio Barros Membrilla, Antonino Ginel, Sara Grillo, Rubén Leta Petracca, Joaquín López‐Contreras, María Alba Rivera Martínez, Mar Álvarez, Ángel L. Fernández, Amparo Martínez, A. Prieto, Benito Regueiro, E. Tijeira, Marino Vega, Amaia Aguirre Quiñonero, Ángela Alonso Miñambres, Juan Carlos Gainzarain Arana, Sara Ortega-Atienza, Miguel Ángel Morán Rodríguez, Anai Moreno Rodríguez, Zuriñe Ortiz de Zárate, José Joaquín Portu Zapirain, Ester Sáez de Adana Arróniz, Daisy Carolina Sorto Sánchez, Antonio Sánchez-Porto, Úbeda Iglesias Alejandro, José María Arribas, Elisa García Vázquez, Alicia Hernández Torres, Ana Lozano-Blázquez, Gonzalo de la Morena, Ángel Cabo Alonso, Javier Aramburu, Felicitas Elena Calvo, Anai Moreno Rodríguez, Paola Tarabini-Castellani, Eva Heredero Gálvez, Carolina Maicas Bellido, José Largo Pau, Ma Antonia Sepúlveda, Pilar Toledano Sierra, Sadaf Zafar Iqbal-Mirza, Eduardo Moreno Escobar, Alejandro Peña Monje, Valme Sánchez Cabrera, David Vinuesa García, María Arrizabalaga Asenjo, Carmen Luna,

Evidence supporting combination treatment with a beta-lactam plus an aminoglycoside (C-BA) for endocarditis caused by viridans and gallolyticus group streptococci (VGS-GGS) with intermediate susceptibility to penicillin (PENI-I) is lacking. We assessed the clinical characteristics and outcomes of PEN-I VGS-GGS endocarditis and compared the effectiveness and safety of C-BA with third-generation cephalosporin monotherapy.Retrospective analysis of prospectively collected data of a cohort of definite endocarditis ...

Oxford University Press

Artigo Acesso aberto Revisado por pares

Tomás Datino, Jesús Almendral, Esteban González‐Torrecilla, Felipe Atienza, F. Fernandez, Ángel Arenal, Leonardo Atéa, Francisco Fernández‐Avilés,

AimsTo analyse QRS morphology in response to rapid atrial pacing (RAP) and supraventricular tachycardia (SVT) in patients with pre-existing bundle branch block (BBB).

Tópico(s): Cardiac pacing and defibrillation studies

2008 - Oxford University Press | European Heart Journal

Artigo Revisado por pares

Mónica Fuensanta, Aida Grau‐Atienza, Marı́a D. Romero-Sánchez, Celia Guillem, Ángel M. López-Buendía,

Tópico(s): Polymer composites and self-healing

2013 - Springer Science+Business Media | Polymer Bulletin