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9篇 您的检索式:作者名="Marta Calvo"
    题名 作者 年代 出处 被引量
1The importance of avoiding unnecessary right ventricular pacing in clinical practice显示文摘Symptomatic bradycardia is effectively treated with the implantation of a cardiac pacemaker. Although a highly successful therapy, during recent years there has been a focus on the negative effects associated with longterm pacing of the apex of the right ventricle(RV). It has been shown in both experimental and clinical studies that RV pacing leads to ventricular dyssynchrony, similar to that of left bundle branch block, with subsequent detrimental effects on cardiac structure and function, and in some cases adverse clinical outcomes such as atrial fibrillation, heart failure and death. There is substantial evidence that patients with reduced left ventricular function(LVEF) are at particular high risk of suffering the detrimental clinical effects of long-term RV pacing. The evidence is, however, incomplete, coming largely from subanalyses of pacemaker and implantable cardiac defibrillator studies. In this group of patients with reduced LVEF and an expected high amount of RV pacing, biventricular pacing(cardiac resynchronization therapy) devices can prevent the negative effects of RV pacing and reduce ventricular dyssynchrony. Therefore, cardiac resynchronization therapy has emerged as an attractive option with promising results and more clinical studies are underway. Furthermore, specific pacemaker algorithms, which minimize RV pacing, can also reduce the negative effects of RV stimulation on cardiac function and may prevent clinical deterioration.Finn Akerstrm Miguel A Arias Marta Pachón Jesús Jiménez-López Alberto Puchol Justo Juliá-Calvo 2013World Journal of Cardiology2013,5,11:3
2Emission factors and detailed chemical composition of smoke particles from the 2010 wildfire season显示文摘Ana Vicente Célia Alves Ana I. Calvo Ana P. Fernandes Teresa Nunes Cristina Monteiro Susana Marta Almeida Casimiro Pio 2013Atmospheric Environment2013,,:1
3Riesgo de fenómenos tromboembólicos en pacientes con enfermedad inflamatoria intestinal显示文摘Cristina Suárez Ferrer María Isabel Vera Mendoza Leticia Amo San Román Yago González Lama Marta Calvo Moya Mercedes García Casas Luis Abreu García 2012Gastroenterologia y Hepatologia2012,,9:1
4Beef hamburgers enriched in lycopeneusing dry tomato peel as an ingredient显示文摘Luisa Garcia M Marta M Calvo Dolores Selgas M 2009Meat Science2009,83,:1
5Diabetic nephropathy induces changes in the proteome of human urinary exosomes as revealed by label-free comparative analysis显示文摘Irene Zubiri Maria Posada-Ayala Aroa Sanz-Maroto Enrique Calvo Marta Martin-Lorenzo Laura Gonzalez-Calero Fernando de la Cuesta Juan A. Lopez Beatriz Fernandez-Fernandez Alberto Ortiz Fernando Vivanco Gloria Alvarez-Llamas 2014Journal of Proteomics2014,,:1
618 F-FDG positron emission tomography staging and restaging in rectal cancer treated with preoperative chemoradiation显示文摘Felipe A Calvo Marta Domper Raúl Matute Raúl Martínez-Lázaro José A Arranz Manuel Desco Emilio álvarez José Luis Carreras 2004International Journal of Radiation Oncology Biology Physics2004,,2:1
7Interleukin 28B rs12979860 Single-Nucleotide Polymorphism Predicts Spontaneous Clearance of Hepatitis C Virus in Children显示文摘Giuseppe Indolfi Giusi Mangone Pier Luigi Calvo Elisa Bartolini Marta Regoli Daniele Serranti Carmelina Calitri Pier-Angelo Tovo Maurizio de Martino Chiara Azzari Massimo Resti 2014Journal of Pediatric Gastroenterology and Nutrition2014,,5:1
8Inverted Meckel’s diverticulum diagnosed using capsule endoscopy: A case report显示文摘BACKGROUND Meckel’s diverticulum is a common asymptomatic congenital gastrointestinal anomaly.However,its presentation as an inverted Meckel's diverticulum is a rare complication,of which few cases have been reported in the literature.CASE SUMMARY Here,we report the case of a 33-year-old man with iron deficiency anemia without manifestation of gastrointestinal bleeding.An upper gastrointestinal endoscopy and total colonoscopy were performed,but no abnormalities were found within the observed area.Finally,a capsule endoscopy was performed and offered us a clue to subsequently confirm the diagnosis of inverted Meckel's diverticulum via computed tomography scan.Laparoscopic intestinal resection surgery was performed.The final pathology report described a Meckel’s diverticulum.CONCLUSION Since inverted Meckel's diverticulum is an uncommon disease and its clinical presentation is not specific,it may go undetected by capsule endoscopy.Successful diagnosis and treatment of this disease requires a high index of clinical suspicion.Ismael El Hajra Martínez Marta Calvo JoséLuis Martínez-Porras Lucia Gomez-Pimpollo Garcia Jose L Rodriguez Carmen Leon JoséLuis Calleja Panero 2021World Journal of Gastroenterology2021,27,36:0
9Mid-infrared Ⅲ-Ⅴ semiconductor lasers epitaxially grown on Si substrates显示文摘There is currently much activity toward the integration of mid-infrared semiconductor lasers on Si substrates for developing a variety of smart,compact,sensors based on Si-photonics integrated circuits.We review this rapidly-evolving research field,focusing on the epitaxial integration of antimonide lasers,the only technology covering the whole mid-to-far-infrared spectral range.We explain how a dedicated molecular-beam epitaxy strategy allows for achieving high-performance GaSb-based diode lasers,InAs/AlSb quantum cascade lasers,and InAs/GaInSb interband cascade lasers by direct growth on on-axis(001)Si substrates,whereas GaAs-on-Si or GaSb-on-Si layers grown by metal-organic vapor phase epitaxy in large capability epitaxy tools are suitable templates for antimonide laser overgrowth.We also show that etching the facets of antimonide lasers grown on Si is a viable approach in view of photonic integrated circuits.Remarkably,this review shows that while diode lasers are sensitive to residual crystal defects,the quantum cascade and interband cascade lasers grown on Si exhibit performances comparable to those of similar devices grown on their native substrates,due to their particular band structures and radiative recombination channels.Long device lifetimes have been extrapolated for interband cascade lasers.Finally,routes to be further explored are also presented.Eric Tournié Laura Monge Bartolome Marta Rio Calvo Zeineb Loghmari Daniel A.Díaz-Thomas Roland Teissier Alexei N.Baranov Laurent Cerutti Jean-Baptiste Rodriguez 2022Light(Science & Applications)2022,11,7:0
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