A. Ureña, P. Rodrigo, J. L. Baldonedo, L. Gil,
The application of a surface coating on SiC particles is studied as an alternative means of solving problems of reactivity between SiC reinforcements and molten aluminium and problems of low wetting which limit the application of casting routes for fabrication of Al–SiC p composites. The selected active barrier was a ceramic composed of SiO 2 , which was generated by controlled oxidation of the SiC particles. The coating behaves as an active barrier, preventing a direct reaction between molten aluminium ...
Tópico(s): Bauxite Residue and Utilization
2001 - Wiley | Journal of Microscopy
Francisco S. Melo, Alberto Sardinha, David Belo, Marta Couto, Miguel Faria, Anabela Farias, Hugo Gambôa, Cátia Jesus, Mithun Kinarullathil, Pedro U. Lima, Luís Luz, André Mateus, Isabel Saraiva de Melo, Plínio Moreno, Daniel Osório, Ana Paiva, Jhielson M. Pimentel, João Rodrigues, Pedro Sequeira, Rubén Solera-Ureña, Miguel Vasco, Manuela Veloso, Rodrigo Ventura,
This paper describes the INSIDE system, a networked robot system designed to allow the use of mobile robots as active players in the therapy of children with autism spectrum disorders (ASD). While a significant volume of work has explored the impact of robots in ASD therapy, most such work comprises remotely operated robots and/or well-structured interaction dynamics. In contrast, the INSIDE system allows for complex, semi-unstructured interaction in ASD therapy while featuring a fully autonomous ...
Tópico(s): Neurological disorders and treatments
2018 - Elsevier BV | Artificial Intelligence in Medicine
Ignacio J. Amat‐Santos, Josep Rodés‐Cabau, Marina Ureña, Robert DeLarochellière, Daniel Doyle, Rodrigo Bagur, Jacques Villeneuve, Mélanie Côté, Luis Nombela‐Franco, François Philippon, Philippe Pîbarot, Éric Dumont,
This study sought to evaluate the incidence, predictive factors, and prognostic value of new-onset atrial fibrillation (NOAF) following transcatheter aortic valve implantation (TAVI). Very few data exist on the occurrence of NOAF following TAVI. A total of 138 consecutive patients with no prior history of atrial fibrillation (AF) underwent TAVI with a balloon-expandable valve. Patients were on continuous electrocardiogram monitoring until hospital discharge, and NOAF was defined as any episode of AF ...
Tópico(s): Cardiac Imaging and Diagnostics
2011 - Elsevier BV | Journal of the American College of Cardiology
A. Ureña, E. E. Martínez-Flores, P. Rodrigo, L. Gil,
The present research is centred on the application of oxidation treatments to SiC particles to improve the casting processability of Al–SiC composites by means of a chemical interface control. If a continuous SiO2 layer is generated on the particle surface, the reinforcement particles can be incorporated in a molten aluminium matrix, and the degrading reaction of Al4C3 formation is replaced by other interfacial reactions which improve wettability, avoid particle consumption and increase interface ...
Tópico(s): Advanced materials and composites
2004 - Elsevier BV | Composites Science and Technology
Fabio Muscas, Valentina Sessini, Laura Peponi, A.J. López, A. Ureña, Rodrigo Navarro, Ángel Marcos‐Fernández,
In this work, using supramolecular polyurethanes theories, two polycaprolactone-based polyurethanes with 2-ureido-4-[1H]-pyrimidinone (UPy) motifs capable of forming quadruple hydrogen bonds were synthetized and characterized, focusing our attention on their capability to show thermally activated shape-memory response. In particular, 1H NMR analyses confirmed the chemical structure of the supramolecular polyurethanes, while DSC showed their totally amorphous morphology. DMTA in tensile mode was used ...
Tópico(s): Photochromic and Fluorescence Chemistry
2022 - Multidisciplinary Digital Publishing Institute | Polymers
A. Ureña, M.V. Utrilla, J. Rams, P. Rodrigo, M. Luisa Ferrer,
Present research studies the deposition of electrical conductive coatings on aluminium matrix composites that have 75 vol% of SiC particles (AlSiC composites) to be used for electronics packaging. Ni(P)–Au multilayer coatings were produced by electroless plating, and continuous and well adhered coatings have been developed. Coatings were characterised using microstructural and micromechanical techniques (microhardness and nanoindentation). Corrosion tests in aggressive environments were also applied ...
Tópico(s): Electronic Packaging and Soldering Technologies
2007 - Elsevier BV | Journal of the European Ceramic Society
Produção Nacional
Revisado por pares
Cecília Leite Costa, Diana López‐Ureña, Thiago de Oliveira Assis, Ronaldo A. Ribeiro, Rodrigo Otávio Silveira Silva, Maja Rupnik, Mark H. Wilcox, Alex F. Carvalho, Anderson Oliveira do Carmo, Adriana Abalen Martins Dias, Cibele Barreto Mano de Carvalho, Esteban Chaves-Olarte, César Rodríguez, Carlos Quesada-Gómez, Gerly Anne de Castro Brito,
The epidemiology of Clostridium difficile infections is highly dynamic as new strains continue to emerge worldwide. Here we present a detailed analysis of a new C. difficile strain (ICC-45) recovered from a cancer patient in Brazil that died from severe diarrhea. A polyphasic approach assigned a new PCR-ribotype and PFGE macrorestriction pattern to strain ICC-45, which is toxigenic (tcdA(+), tcdB(+) and ctdB(+)) and classified as ST41 from MLST Clade 2 and toxinotype IXb. Strain ICC-45 encodes for ...
Tópico(s): Helicobacter pylori-related gastroenterology studies
2016 - Elsevier BV | Anaerobe
Hayrold José Ureña‐Espaillat, Antonio Juan Briones Peñalver, Juan Andrés Bernal Conesa, José‐Rodrigo Córdoba‐Pachón,
Abstract To date and worldwide, most business activities in the agribusiness sectors have focused on increasing productive efficiency to the detriment of the environmental impact of these activities, despite close connection that exist between agribusinesses and natural resources. This paper argues that knowledge and innovation management (KIM) can play a key role in fostering and managing creativity in the agribusiness sector. To test this assumption, an empirical model linking KIM with employee ...
Tópico(s): Environmental Sustainability in Business
2022 - Wiley | Business Strategy and the Environment
P. Rodrigo, P. Poza, M.V. Utrilla, A. Ureña,
The microstructure evolution during ageing treatment at 170 and 190 °C of AA2009/SiC composites, reinforced with 15 vol.% particulates and whiskers, was studied by transmission electron microscopy. Besides θ′ and S′ phases, the typical hardening precipitates on Al–Cu–Mg alloys, it was found the presence of Ω and σ (Al5Cu6Mg2) phases in the matrix. σ phase was only found in the matrix of particulate composite, while Ω phase appeared in both. This phase has not been previously observed in Al matrix ...
Tópico(s): Microstructure and mechanical properties
2009 - Elsevier BV | Journal of Alloys and Compounds
P. Rodrigo, P. Poza, M.V. Utrilla, A. Ureña,
The effect of reinforcement morphology on metastable precipitation in AA2009 matrix composite reinforced with 15% volume of SiC has been studied. AA2009 is a special formulation Al–Cu–Mg alloy for discontinuously reinforced aluminium (DRA) whose ageing behaviour and precipitation kinetics are not well defined. The ageing kinetics for this material have been evaluated at two different ageing temperatures (170 and 190 °C). Hardness peaks in the two different precipitation sequences existing in the matrix ...
Tópico(s): Advanced ceramic materials synthesis
2009 - Elsevier BV | Journal of Alloys and Compounds
Rodrigo Entrialgo‐Cadierno, Cristina Cueto‐Ureña, Connor Welch, Iker Feliu, Irati Macaya, Laura Vera, Xabier Morales, Sandra Vietti Michelina, Pietro Scaparone, Inés López, Élodie Darbo, Oihane Erice, Adrián Vallejo, Haritz Moreno, Ainhoa Goñi‐Salaverri, David Lara‐Astiaso, Nils Halberg, Iván Cortés‐Domínguez, Elizabeth Guruceaga, Chiara Ambrogio, Fernando Lecanda, Silvestre Vicent,
Abstract Background The discovery of functionally relevant KRAS effectors in lung and pancreatic ductal adenocarcinoma (LUAD and PDAC) may yield novel molecular targets or mechanisms amenable to inhibition strategies. Phospholipids availability has been appreciated as a mechanism to modulate KRAS oncogenic potential. Thus, phospholipid transporters may play a functional role in KRAS-driven oncogenesis. Here, we identified and systematically studied the phospholipid transporter PITPNC1 and its controlled ...
Tópico(s): Drug Transport and Resistance Mechanisms
2023 - BioMed Central | Molecular Cancer
B. Torres, P. Rodrigo, M. Campo, A. Ureña, J. Rams,
Tópico(s): High-Temperature Coating Behaviors
2009 - Springer Science+Business Media | Journal of Thermal Spray Technology
Miguel Ureña-Pliego, Rubén Martínez Marín, Beatriz González-Rodrigo, Miguel Marchamalo,
Artificial intelligence (AI) is delivering major advances in the construction engineering sector in this era of building information modelling, applying data collection techniques based on urban image analysis. In this study, building heights were calculated from street-view imagery based on a semantic segmentation machine learning model. The model has a fully convolutional architecture and is based on the HRNet encoder and ResNexts depth separable convolutions, achieving fast runtime and state-of- ...
Tópico(s): Remote-Sensing Image Classification
2023 - Multidisciplinary Digital Publishing Institute | Applied Sciences
Rodrigo Velasco-Bucheli, Daniel Hormigo, Jesús Fernández‐Lucas, Pedro Torres‐Ayuso, Yohana Alfaro-Ureña, Ana Saborido, Lara Serrano‐Aguirre, José L. Garcı́a, Fernando Ramón, Carmen Acebal, Antonio Santos, Miguel Arroyo, Isabel de la Mata,
Many Gram-negative bacteria produce N-acyl-homoserine lactones (AHLs), quorum sensing (QS) molecules that can be enzymatically inactivated by quorum quenching (QQ) processes; this approach is considered an emerging antimicrobial alternative. In this study, kinetic parameters of several AHLs hydrolyzed by penicillin acylase from Streptomyces lavendulae (SlPA) and aculeacin A acylase from Actinoplanes utahensis (AuAAC) have been determined. Both enzymes catalyze efficiently the amide bond hydrolysis in ...
Tópico(s): Enzyme Production and Characterization
2020 - Multidisciplinary Digital Publishing Institute | Catalysts
José Andrés Alcaraz Serrat, Henry Córdova, Leticia Moreira, Anna Pocurull, Romina Ureña, Pedro Delgado‐Guillena, Rodrigo Garcés-Durán, Oriol Sendino, Ana García‐Rodríguez, Begoña González-Suárez, Isis K. Araujo, Àngels Ginés, Josep Llach, Glòria Fernández–Esparrach,
In a previous study we demonstrated that a simple training programme improved quality indicators of Oesophagogastroduodenoscopy (OGD) achieving the recommended benchmarks. However, the long-term effect of this intervention is unknown. The aim of this study was to assess the quality of OGDs performed 3 years after of having completed a training programme. A comparative study of 2 cohorts was designed as follows: Group A included OGDs performed in 2016 promptly after a training programme and Group ...
Tópico(s): Diverticular Disease and Complications
2020 - Elsevier BV | Gastroenterología y Hepatología (English Edition)
Ignacio J. Amat‐Santos, Éric Dumont, Marina Ureña, Rodrigo Bagur, Robert DeLarochellière, D. John Doyle, Jacques Villeneuve, Juan-Maria Manazzoni, Philippe Pîbarot, Luis Nombela‐Franco, Mélanie Côté, Josep Rodés‐Cabau,
Background: Very few data exist on new-onset atrial fibrillation/flutter (NOAF) as a potential complication associated with transcatheter aortic valve implantation (TAVI). The objectives of this st...
Tópico(s): Cardiac Valve Diseases and Treatments
2011 - Lippincott Williams & Wilkins | Circulation
José Andrés Alcaraz Serrat, Henry Córdova, Leticia Moreira, Anna Pocurull, Romina Ureña, Pedro Delgado‐Guillena, Rodrigo Garcés-Durán, Oriol Sendino, Ana García‐Rodríguez, Begoña González-Suárez, Isis K. Araujo, Àngels Ginés, Josep Llach, Glòria Fernández–Esparrach,
Tópico(s): Colorectal Cancer Screening and Detection
2020 - Elsevier BV | Gastroenterología y Hepatología
A. Ureña, E. Otero, M.V. Utrilla, P. Rodrigo,
Los materiales compuestos estudiados están constituidos por una aleación AA2009 reforzada con un 15% en volumen de SiC en forma de whiskers y de partículas.Mediante técnicas de polarización cíclica se compara el comportamiento de ambos materiales, en estado de recepción y sometidos a tratamientos térmicos, frente a la corrosión por picadura en disolución acuosa desaireada de NaCl al 3,5% en peso; determinándose el potencial de picadura (E pic ), el potencial de corrosión (E corr ) y la densidad de corriente ( ...
Tópico(s): Concrete Corrosion and Durability
2004 - Elsevier BV | Boletín de la Sociedad Española de Cerámica y Vidrio
... Orden de Calatrava y fundador del condado de Urena y del senorio de Osuna. Fue nombrado albacea testamentario y tutor de sus hijos -Alfonso, Rodrigo y Juan- y en calidad de tal actuo ...
Tópico(s): Medieval Architecture and Archaeology
2004 - University of Seville | Historia Instituciones Documentos
Luis Gorospe Sarasúa, Almudena Ureña-Vacas, Jacobo Rodrigo Muñoz del Toro,
Nested PCR can be used to determine the status of Pneumocystis jirovecii infection in other lung diseases.This study sought to detect a target DNA fragment (mitochondrial large subunit rRNA or mtL SUrRNA) of P. jirovecii in patients with lung disease who underwent bronchoscopy with collection of bronchoalveolar lavage (BAL).The results from toluidine blue staining were compared with those obtained using molecular methods that included an "in house" DNA extraction procedure, PCR and nested PCR.Fifty- ...
Tópico(s): Infectious Diseases and Tuberculosis
2016 - Elsevier BV | Archivos de Bronconeumología
Luis Gorospe Sarasúa, Almudena Ureña-Vacas, Jacobo Rodrigo Muñoz del Toro,
Tópico(s): Gestational Trophoblastic Disease Studies
2016 - Elsevier BV | Archivos de Bronconeumología
A. Ureña, J. M. Gómez de Salazar, P. Rodrigo, L. Gil, E. E. Martínez-Flores, J. L. Baldonedo,
Reactividad entre
Tópico(s): Aluminum Alloy Microstructure Properties
1999 - Elsevier BV | Boletín de la Sociedad Española de Cerámica y Vidrio
Produção Nacional
Revisado por pares
Joris J. Harlaar, Eva B. Deerenberg, Roy S. Dwarkasing, Astrid M. Kamperman, J. Jeekel, Johan F. Lange, В. А. Самарцев, В А Гаврилов, Alex G. Kuchumov, Y.I. Nyashin, В Э Вильдеман, S. V. Slovikov, E. A. Rubtsova, A. A. Parshakov, Julia Morawski, Andre Miller, G. Kallenberger, C. Hannen, Christoph W. Strey, A Robin, Javier López‐Monclús, D. Melero, L A Blazquez Hernando, A. Moreno, Natividad Palencia, Ariela Torres Cruz, P. López‐Quindós, A. Aguilera, C. Jiménez, R. Becerra, M. García, Alonso Galvan, Elisa Gonzalez, Miguel Ángel García Ureña, Thiago Nogueira Costa, Ricardo Zugaib Abdalla, Rodrigo Biscuola Garcia, Rafael Izar Domingues da Costa, Zachary Williams, Cyrus A. Kotwall, Paul Tenzel, N. Alam, Sunil K. Narang, Samir Pathak, I. R. Daniels, Neil Smart, G. Guérin, C. Ordrenneau, L. Bouré, F. Turquier, Francesco Abbonante,
Tópico(s): Hernia repair and management
2015 - Springer Science+Business Media | Hernia
Davor Laura, Elsa Pilar Urrutia, Franklin Salazar, Jeanette Ureña, Rodrigo Moreno, Gustavo Machado, María Francisca Cazorla Logroño, Santiago Altamirano,
Tópico(s): Remote Sensing in Agriculture
2024 - Elsevier BV | Smart Agricultural Technology
Carlos Ferrando, César Aldecoa, Carmen Unzueta, F. J. Belda, Julián Librero, Gerardo Tusman, Fernando Suárez-Sipmann, Salvador Peiró, Natividad Pozo, Andrea Brunelli, Ignacio Garutti, Clara Gallego, Aurelio Rodríguez, Jose Ignacio García-Sánchez, Óscar Díaz‐Cambronero, Jaume Balust, Francisco Javier Redondo Calvo, Manuel de la Matta, Lucía Gallego, Javier Hernández, Pascual Martínez, Ana María Pérez, Sonsoles Leal, Enrique Alday, Pablo Monedero, Rafael González, Guido Mazzirani, Gerardo Aguilar, Manuel López-Baamonde, M A Nalda Felipe, Ana Mugarra, Jara Torrente, Lucía Valencia, Viviana Varón, Sergio Sánchez‐García, Benigno Rodríguez, A. Esteban Martín, Inmaculada India, Gonzalo Azparren, Rodrigo Molina, Jesús Villar, Marina Soro, Jesús Acosta, María José Alberola, Amalia Alcón, Rosa Almajano, Carlos Álvaréz, Rafael Anaya, Cristian C. Aragón, Marta Argilaga, Blanca Arocas, Begoña Ayas, Victor Balandrón, Elizabeth Bárcena, Natalia Bejarano, Luis Jesús Belmonte Ureña, Vanesa Berges, Maria Guillén Bermejo, Rafael Cabadas, Sergio Cabrera, Raquel Callejas, J Carbonell, Juan Carrizo, J Castillo, Pedro Charco-Mora, Ana Fanlo Colás, Lorena Colomina, Laura Cotter, Patrícia Cruz, Javier Cuervo, Gema Del Castillo, Elena del Río, Juan F. Delgado, Carlos Dexeus, Rubén Sierra Díaz, Mandalina Dinu, Alejandro Duca, Patricia Duque, Gemma Echarri, Patricia Fabra, Carmen Cagigas Fernández, Raluca Florea, Pilar Forcada, Isabel Fuentes, Cristina Garcés, S. García del Valle, Beatriz García, Esther García, María Bóveda García, Mercedes García, B. Garrigues, Ignacio Garutti, Fernando Gil, Domingo González, Alejandro Andrés Gracia, Estefanía Gracia, Manuel Granell, Yessica Guerra, Andrea Gutiérrez, Julia Hernando, Miriam Herrero, Maite Ibáñez, Inés Imaz, Blanca Izquierdo, Ana Rosa Jurado, Noelia Lafuente, Laura Lascorz, Irene León, Antonio López‐Rueda, Daniel López-Herrera, Angels Lozano, J.M. Marcos Vidal, Graciela Martínez, Sara Martínez, Esperanza Mata, S. Martorell Matoses, Rosa Méndez, María Merino, Andrés Millaruelo, Carlos R. Molina, Berta Monleón, Omar Montenegro, Ana Mugarra, José Luís Bernal Muñoz, Pablo Oliver‐Fornies, Manuel Alcázar-Ortega, M. Palencia, Ana Parera, Ernesto Pastor Díaz de Garayo, María del Mar Pérez Gómez, Sara Pérez, David Pestaña, S. Piñol, Jaume Puig, Roger Pujol, Natividad Quesada, Ana Lourdes de Hériz Ramón, Consuelo Rego, Laura Reviriego, R Burgos Rodríguez, Blanca Romero, Esther Romero, Marta Roselló, Lucas Rovira, Lola Ruiz, Laura Huici Sancho, Francisco Sandín, Ferran Serralta, Eva Tres, Paola Valls, Laura Vaquero, Marina Varela, Victor Vega, Laura Viguera, R. Villazala, Abigail Villena, Sara Visiedo,
We aimed to examine whether using a high fraction of inspired oxygen (FIO2) in the context of an individualised intra- and postoperative open-lung ventilation approach could decrease surgical site infection (SSI) in patients scheduled for abdominal surgery.We performed a multicentre, randomised controlled clinical trial in a network of 21 university hospitals from June 6, 2017 to July 19, 2018. Patients undergoing abdominal surgery were randomly assigned to receive a high (0.80) or conventional (0.3) ...
Tópico(s): Respiratory Support and Mechanisms
2019 - Elsevier BV | British Journal of Anaesthesia
María Fernanda Avendaño Navarro, Andrés Rocha‐Romero, Ricardo Aguilar Ureña, Mario Fajardo Pérez, Rodrigo Benavides Cordero, Karla Espinoza Morales,
Background: Many adjuvants have been studied to improve the quality of analgesia and to prolong its duration.To date, there are no reports on the use of triamcinolone.Case: We present a brief report of 10 patients receiving a single shot ACB and IPACK blockade with a small dose of triamcinolone for Fast-Track Knee Replacement to prolong analgesia.Conclusion: We think this is a valuable opioid-sparing option, cheaper than new adjuvants, and safer than the use of continuous infusion.This technique ...
Tópico(s): Total Knee Arthroplasty Outcomes
2022 - Editorial Iku | Revista Chilena de Anestesia
Noemí Vergara, M. Victoria Pendón-Ruiz de Mier, Cristian Rodelo-Haad, Gonzalo Revilla-González, Cristina Membrives, Juan Miguel Díaz‐Tocados, Julio M. Martínez‐Moreno, Ana I. Torralbo, Carmen Herencia, María E. Rodríguez‐Ortiz, Rodrigo López‐Baltanás, Williams G Richards, Arnold J. Felsenfeld, Yolanda Almadén, Alejandro Martín‐Malo, Juán Ureña, Rafael Santamaría, Sagrario Soriano, Mariano Rodríguez, Juan R. Muñoz‐Castañeda,
ABSTRACT Background In chronic kidney disease (CKD) patients, increased levels of fibroblast growth factor 23 (FGF23) are associated with cardiovascular mortality. The relationship between FGF23 and heart hypertrophy has been documented, however, it is not known whether FGF23 has an effect on vasculature. Vascular smooth muscle cells VSMCs may exhibit different phenotypes; our hypothesis is that FGF23 favours a switch from a contractile to synthetic phenotype that may cause vascular dysfunction. Our ...
Tópico(s): Kruppel-like factors research
2022 - Oxford University Press | Nephrology Dialysis Transplantation
M. V. Utrilla, P. Rodrigo, P. Poza, A. Ureña,
A study of the mechanical behaviour of an aluminium matrix composite (AA2009) reinforced with 15 volume percent of SiC particles has been carried out. The ageing kinetic for this material has been evaluated at two different ageing temperatures (170 and 190 °C). The hardness peaks for the two different precipitation sequences existing in the matrix alloy have been identified. The mechanical behaviour of the composite was also evaluated for the different thermal conditions (as-received and aged). This ...
Tópico(s): Aluminum Alloy Microstructure Properties
2005 - Spanish National Research Council | Revista de Metalurgia
Giulia Dolci, E. Mara Vollema, Frank van der Kley, Arend de Weger, Nina Ajmone Marsan, Victoria Delgado, Jeroen J. Bax,
... node and low incidence of PPI.12Vahanian A Urena M Walther T Treede H Wendler O Lefevre ... patients treated with the S3 prosthesis.12Vahanian A Urena M Walther T Treede H Wendler O Lefevre ...
Tópico(s): Cardiac pacing and defibrillation studies
2019 - Elsevier BV | The American Journal of Cardiology
Michael I. Brener, Philipp Lurz, Jörg Hausleiter, Josep Rodés‐Cabau, Neil Fam, Susheel Kodali, Karl‐Philipp Rommel, Guillem Muntané‐Carol, Mara Gavazzoni, Tamim Nazif, Alberto Pozzoli, Hannes Alessandrini, Azeem Latib, Luigi Biasco, Daniel Braun, Éric Brochet, Paolo Denti, Edith Lubos, Sebastian Ludwig, Daniel Kalbacher, Rodrigo Estévez‐Loureiro, Kim A. Connelly, Christian Frerker, Edwin Ho, Jean‐Michel Juliard, Claudia Harr, Vanessa Moñivas, Georg Nickenig, Giovanni Pedrazzini, François Philippon, Fabien Praz, Rishi Puri, Joachim Schöfer, Horst Sievert, Gilbert H.L. Tang, Martin Andreas, Holger Thiele, Matthias Unterhuber, Dominique Himbert, Marina Ureña, Ralph Stephan von Bardeleben, Stephan Windecker, Mirjam G. Wild, Francesco Maisano, Martin B. Leon, Maurizio Taramasso, Rebecca T. Hahn,
The right ventricular (RV)-pulmonary arterial (PA) coupling ratio relates the efficiency with which RV stroke work is transferred into the PA. Lower ratios indicate an inadequate RV contractile response to increased afterload.This study sought to evaluate the prognostic significance of RV-PA coupling in patients with tricuspid regurgitation (TR) who were undergoing transcatheter tricuspid valve repair or replacement (TTVR).The study investigators calculated RV-PA coupling ratios for patients enrolled ...
Tópico(s): Cardiovascular Function and Risk Factors
2022 - Elsevier BV | Journal of the American College of Cardiology