81 results on '"Juan H. Alonso-Briales"'
Search Results
2. TRICENTO transcatheter heart valve for severe tricuspid regurgitation. Initial experience and mid-term follow-up
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Fernando Carrasco-Chinchilla, Ignacio Cruz-González, Rocío González-Ferreiro, Juan H. Alonso Briales, Ignacio J. Amat-Santos, and Rodrigo Estévez-Loureiro
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Mid term follow up ,medicine.medical_specialty ,medicine.anatomical_structure ,business.industry ,Internal medicine ,medicine ,MEDLINE ,Cardiology ,General Medicine ,Heart valve ,Regurgitation (circulation) ,business - Published
- 2021
3. Tratamiento percutáneo de la insuficiencia tricuspídea grave con dispositivo TRICENTO. Experiencia inicial y seguimiento a medio plazo
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Ignacio J. Amat-Santos, Rocío González-Ferreiro, Rodrigo Estévez-Loureiro, Ignacio Cruz-González, Juan H. Alonso Briales, and Fernando Carrasco-Chinchilla
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business.industry ,Medicine ,Cardiology and Cardiovascular Medicine ,business ,Humanities - Published
- 2021
4. Reparación mitral transcatéter según la etiología de la insuficiencia mitral: datos de la vida real procedentes del registro español de MitraClip
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Alberto Berenguer Jofresa, Ignacio J. Amat-Santos, Ramiro Trillo Nouche, Miguel Romero, Felipe Fernández-Vázquez, Tomás Benito González, José M. Hernández-García, Isaac Pascual, Ana Belen Cid Alvarez, César Morís, Rodrigo Estévez-Loureiro, José Luis Díez Gil, German Armijo, Víctor León, Pablo Avanzas, Juan H. Alonso-Briales, Ignacio Cruz-González, Rosa Ana Hernández-Antolín, Chi Hion Li, Fernando Carrasco-Chinchilla, Antonio Serra, Laura Sanchis, Carmen Garrote Coloma, Rafael Campos-Arjona, Lara Ruiz Gómez, Pilar Jiménez-Quevedo, María Soledad Alcasena Juango, Xavier Millán, Ana María Serrador Frutos, Xavier Freixa, Leire Andraka Ikazuriaga, Armando Pérez de Prado, Covadonga Fernández-Golfín, Ander Regueiro, Dabit Arzamendi, Manuel Pan, and Luis Nombela-Franco
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Gynecology ,03 medical and health sciences ,medicine.medical_specialty ,0302 clinical medicine ,business.industry ,medicine ,030204 cardiovascular system & hematology ,Cardiology and Cardiovascular Medicine ,business - Abstract
Resumen Introduccion y objetivos La reparacion de la valvula mitral transcateter (RVMT) con el sistema MitraClip es un tratamiento para los pacientes con insuficiencia mitral (IM) grave de alto riesgo quirurgico. El objetivo principal fue analizar los resultados del RVMT en pacientes con IM grave, segun la etiologia. Metodos Estudio observacional, prospectivo y multicentrico con inclusion de pacientes consecutivos. El objetivo primario fue el combinado de mortalidad por todas las causas y reingresos hospitalarios por insuficiencia cardiaca al ano. Se compararon las caracteristicas clinicas y del procedimiento y los eventos para cada grupo de IM. Se realizo un analisis multivariable para determinar las variables asociadas con el objetivo primario. Resultados Se incluyo a 558 pacientes; 364 (65,2%) tenian etiologia funcional; 111 (19,9%), degenerativa, y 83 (14,9%), mixta. La media de edad fue 72,8 ± 11,1 anos y eran varones el 70,3%. Respecto al objetivo primario, hubo 95 (17%) eventos en toda la serie. No hubo diferencias significativas entre los 3 grupos en el numero de eventos del objetivo primario: 11 (11,3%) en la IM degenerativa, 71 (21,3%) en la funcional y 13 (18,1%) en la mixta (p = 0,101). Los predictores independientes fueron la clase funcional (p = 0,029), la revascularizacion quirurgica previa (p = 0,031), el EuroSCORE II (p = 0,003), la diabetes mellitus (p = 0,037) y la fraccion de eyeccion del ventriculo izquierdo (p = 0,015). Conclusiones Este trabajo confirma con datos de la practica clinica la seguridad y la eficacia de la RVMT independientemente de la etiologia de la IM y se documentan los principales factores asociados con el pronostico durante el primer ano de seguimiento.
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- 2020
5. Renin-Angiotensin System Inhibition Following Transcatheter Aortic Valve Replacement
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Josep Rodés-Cabau, Raquel del Valle, Philippe Pibarot, Pablo Catalá, José Antonio Fernández-Díaz, Ander Regueiro, Itziar Gómez, César Morís, Tania Rodriguez-Gabella, Enrique Gutiérrez, Nicolas Zaderenko, Gustavo Jiménez-Brítez, J. Alberto San Román Calvar, Henrique Barbosa Ribeiro, Manuel Carrasco-Moraleja, Juan H. Alonso-Briales, Victor Alfonso Jimenez-Diaz, Antonio J. Muñoz-García, Ignacio J. Amat-Santos, Gabriela Tirado-Conte, Felipe Díez del Hoyo, Fernando Rivero, Luis Nombela-Franco, and Fernando Alfonso
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Male ,medicine.medical_specialty ,Heart Ventricles ,medicine.medical_treatment ,Angiotensin-Converting Enzyme Inhibitors ,TAVR ,030204 cardiovascular system & hematology ,Ventricular Function, Left ,Muscle hypertrophy ,law.invention ,Transcatheter Aortic Valve Replacement ,Ventricular Dysfunction, Left ,03 medical and health sciences ,Postoperative Complications ,0302 clinical medicine ,Valve replacement ,Randomized controlled trial ,Risk Factors ,law ,Internal medicine ,medicine ,Humans ,Postoperative Period ,030212 general & internal medicine ,Myocardial infarction ,Ventricular remodeling ,Retrospective Studies ,Aged, 80 and over ,Ventricular Remodeling ,business.industry ,fibrosis ,Atrial fibrillation ,Aortic Valve Stenosis ,Odds ratio ,medicine.disease ,Stenosis ,Treatment Outcome ,Echocardiography ,Aortic Valve ,RAS inhibitors ,Cardiology ,Female ,hypertrophy ,Cardiology and Cardiovascular Medicine ,business ,Follow-Up Studies - Abstract
Background Several studies have demonstrated the benefits of transcatheter aortic valve replacement (TAVR) in patients with aortic stenosis, but the presence of persistent fibrosis and myocardial hypertrophy has been related to worse prognosis. Objectives The aim of this study was to explore the potential benefits of renin-angiotensin system (RAS) inhibitors on left ventricular remodeling and major clinical outcomes following successful transcatheter aortic valve replacement (TAVR). Methods Patients from 10 institutions with severe aortic stenosis who underwent TAVR between August 2007 and August 2017 were included. All baseline data were prospectively recorded, and pre-specified follow-up was performed. Doses and types of RAS inhibitors at discharge were recorded, and matched comparison according to their prescription at discharge was performed. Results A total of 2,785 patients were included. Patients treated with RAS inhibitors (n = 1,622) presented similar surgical risk scores but a higher rate of all cardiovascular risk factors, coronary disease, and myocardial infarction. After adjustment for these baseline differences, reduction of left ventricular volumes and hypertrophy was greater and cardiovascular mortality at 3-year follow-up was lower (odds ratio: 0.59; 95% confidence interval: 0.41 to 0.87; p = 0.007) in patients treated with RAS inhibitors. Moreover, RAS inhibitors demonstrated a global cardiovascular protective effect with significantly lower rates of new-onset atrial fibrillation, cerebrovascular events, and readmissions. Conclusions Post-TAVR RAS inhibitors are associated with lower cardiac mortality at 3-year follow-up and offer a global cardiovascular protective effect that might be partially explained by a positive left ventricular remodeling. An ongoing randomized trial will help confirm these hypothesis-generating findings. (Renin-Angiotensin System Blockade Benefits in Clinical Evolution and Ventricular Remodeling After Transcatheter Aortic Valve Implantation [RASTAVI]; NCT03201185)
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- 2019
6. Enfermedad coronaria multivaso en el paciente diabético en la vida real: ¿eficacia o efectividad?
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José Luis López Benítez, Juan H. Alonso Briales, Antonio Domínguez Franco, Eva González, Rocío de Lemos Albadalejo, José María Melero Tejedor, José María Hernández García, Manuel Jiménez Navarro, and Fernando Carrasco Chinchilla
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Cardiology and Cardiovascular Medicine - Abstract
Resumen Introduccion y objetivos Los resultados del estudio FREEDOM, fundamento de las guias de practica clinica, concluyen que la cirugia de revascularizacion coronaria es superior a la intervencion coronaria percutanea en pacientes diabeticos multivaso. El objetivo de este trabajo fue evaluar que porcentaje de pacientes de la vida real serian incluibles en dicho estudio y sus implicaciones pronosticas. Metodos Se siguio a 617 diabeticos multivaso, a los que se les habia realizado una coronariografia entre 2012 y 2014. Se clasificaron segun el cumplimiento de criterios para participar en dicho estudio y se analizo su impacto en la mortalidad y en los eventos cardiovasculares mayores. Resultados El 51,2% de los pacientes no cumplia los criterios de inclusion, tenian mas edad (69,3 frente a 66,1 anos; p Conclusiones Mas de la mitad de los diabeticos multivaso de la vida real no serian incluibles en un gran ensayo clinico, presentando 4 veces mas riesgo de muerte en el seguimiento.
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- 2019
7. Dehiscencia del anillo protésico durante valve-in-ring mitral
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Fernando Sabatel-Pérez, Juan H. Alonso-Briales, and Fernando Carrasco-Chinchilla
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business.industry ,Medicine ,Anatomy ,Cardiology and Cardiovascular Medicine ,business - Published
- 2021
8. The Learning Curve and Annual Procedure Volume Standards for Optimum Outcomes of Transcatheter Aortic Valve Replacement
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John G. Webb, Marco Barbanti, Corrado Tamburino, Marina Urena, Asim N. Cheema, Fabian Nietlispach, Ignacio J. Amat-Santos, Henrique Barbosa Ribeiro, Alberto San Roman, Anthony W A Wassef, Lius Nombela-Franco, Dominique Himbert, Alexandre Abizaid, Antonio J. Muñoz-García, Josep Rodés-Cabau, Yaqing Liu, Valter C. Lima, Vicenç Serra, Marc Ruel, Antonio Dager, Juan H. Alonso Briales, and Fabio Sandoli de Brito
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Multivariate statistics ,medicine.medical_specialty ,Multivariate analysis ,Transcatheter aortic ,business.industry ,medicine.medical_treatment ,Odds ratio ,030204 cardiovascular system & hematology ,Confidence interval ,03 medical and health sciences ,0302 clinical medicine ,Valve replacement ,Learning curve ,Emergency medicine ,medicine ,030212 general & internal medicine ,Cardiology and Cardiovascular Medicine ,business ,Lower mortality - Abstract
Objectives The authors aimed to determine the procedural learning curve and minimum annual institutional volumes associated with optimum clinical outcomes for transcatheter aortic valve replacement (TAVR). Background Transcatheter aortic valve replacement (TAVR) is a complex procedure requiring significant training and experience for successful outcome. Despite increasing use of TAVR across institutions, limited information is available for its learning curve characteristics and minimum annual volumes required to optimize clinical outcomes. Methods The study collected data for patients at 16 centers participating in the international TAVR registry since initiation of the respective TAVR program. All cases were chronologically ordered into initial (1 to 75), early (76 to 150), intermediate (151 to 225), high (226 to 300), and very high (>300) experience operators for TAVR learning curve characterization. In addition, participating institutions were stratified by annual TAVR case volume into low-volume ( 100) groups for comparative analysis. Procedural and 30-day clinical outcomes were collected and multivariate regression analysis performed for 30-day mortality and the early safety endpoint. Results A total of 3,403 patients comprised the study population. On multivariate analysis, all-cause mortality was significantly higher for initial (odds ratio [OR]: 3.83; 95% confidence interval [CI]: 1.93 to 7.60), early (OR: 2.41; 95% CI: 1.51 to 5.03), and intermediate (OR: 2.53; 95% CI: 1.19 to 5.40) experience groups compared with the very high experience operators. In addition, the early safety endpoint was significantly worse for all experience groups compared with the very high experience operators. Low annual volume ( Conclusions TAVR procedures display important learning curve characteristics with both greater procedural safety and a lower mortality when performed by experienced operators. In addition, TAVR performed at low annual volume (
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- 2018
9. Impacto de la etiología de la regurgitación mitral en la mortalidad tardía de pacientes tratados con MitraClip ®
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Antonio Domínguez Franco, Antonio J. García, Eduardo de Teresa Galván, José María Hernández García, Alberto López Blázquez, Fernando Carrasco Chinchilla, Manuel Jiménez Navarro, Rafael Campos Arjona, and Juan H. Alonso Briales
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Gynecology ,03 medical and health sciences ,medicine.medical_specialty ,0302 clinical medicine ,business.industry ,medicine ,030212 general & internal medicine ,030204 cardiovascular system & hematology ,Cardiology and Cardiovascular Medicine ,business - Abstract
Resumen Introduccion La regurgitacion mitral es la segunda valvulopatia en frecuencia, y pese a su mal pronostico casi la mitad de los pacientes no son considerados candidatos a cirugia. Para este perfil de pacientes se ha empleado MitraClip® con resultados prometedores en regurgitacion mitral funcional y degenerativa. Material y metodos Analisis retrospectivo de las caracteristicas y resultados de 72 pacientes tratados con MitraClip® entre noviembre de 2011 y octubre de 2016. Resultados La etiologia de la regurgitacion fue funcional en el 61,1%, degenerativa o mixta en el 38,9%. La etiologia funcional se asocio a menor edad (67,9 ± 8,74 vs 74,6 ± 13,06 anos, p = 0,21) y fraccion de eyeccion (34 ± 8,5% vs 57 ± 15%; p Conclusion El tratamiento con MitraClip® es seguro y efectivo en etiologia funcional y degenerativa, aunque esta ultima podria asociarse a menor mortalidad tardia.
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- 2018
10. Prosthetic Mitral Surgical Valve in Transcatheter Aortic Valve Replacement Recipients
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Luis Nombela Franco, José Alberto San Román, Raúl Moreno, Antonio J. Muñoz-García, Renier Goncalves, José Suárez de Lezo, Carlos Cortés, Bruno Diez Garcia, José M. de la Torre Hernández, Josep Rodés-Cabau, Itziar Gómez, Enrique Gutiérrez-Ibañes, Silvio Vera, Ignacio J. Amat-Santos, Teresa Sevilla, Pilar Jiménez-Quevedo, Vicenç Serra, José María Hernández García, Dae-Hyun Lee, Mariano Larman, Juan H. Alonso-Briales, Rishi Puri, and Paol Rojas
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medicine.medical_specialty ,Transcatheter aortic ,business.industry ,medicine.medical_treatment ,030204 cardiovascular system & hematology ,Surgery ,03 medical and health sciences ,0302 clinical medicine ,Valve replacement ,Internal medicine ,Antithrombotic ,Cardiology ,Medicine ,Population study ,In patient ,030212 general & internal medicine ,Embolization ,Cardiac skeleton ,Cardiology and Cardiovascular Medicine ,business ,Symptomatic aortic stenosis - Abstract
Objectives The aim of this study was to determine the prognosis and specific complications of patients with prosthetic mitral valves (PMVs) undergoing transcatheter aortic valve replacement (TAVR). Background TAVR is performed relatively often in patients with PMVs, but specific risks are not well described. Methods A multicenter analysis was conducted, including patients with severe symptomatic aortic stenosis who underwent TAVR at 10 centers. Patients’ clinical characteristics and outcomes were evaluated according to the presence of a PMV. Results The mean age of the study population (n = 2,414) was 81 ± 8 years, and 48.8% were men. A total of 91 patients (3.77%) had PMVs. They were more commonly women, younger, and had higher surgical risk. PMVs were implanted a median of 14 years before TAVR, and most patients had mechanical prostheses (73.6%). Eighty-six patients (94.5%) were on long-term vitamin K inhibitor therapy, and bridging antithrombotic therapy was administered in 59 (64.8%). TAVR device embolization occurred in 6.7% (vs. 3.3% in the non-PMV group; p = 0.127), in all instances when distance between the PMV and the aortic annulus was Conclusions TAVR presents similar mortality irrespective of the presence of a PMV. However, patients with PMVs had higher bleeding risk that was independently associated with higher mortality. Risk for valve embolization was relatively high, but it occurred only in patients with PMV–to–aortic annulus distances
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- 2017
11. Institutional experience and outcomes of transcatheter aortic valve replacement: Results from an international multicentre registry
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Marco Barbanti, Marina Urena, Asim N. Cheema, Antonio Dager, Bruno García del Blanco, Akshay Bagai, Juan H. Alonso Briales, Yaqing Liu, Christopher E. Buller, Vicenç Serra, Sami Alnasser, Luis M. Benitez, Hatim Al Lawati, Josep Rodés-Cabau, Alberto San Roman, Antonio J. Muñoz-García, John G. Webb, Ignacio J. Amat-Santos, Corrado Tamburino, Mark D. Peterson, and Anthony W A Wassef
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Male ,medicine.medical_specialty ,Internationality ,Transcatheter aortic ,medicine.medical_treatment ,030204 cardiovascular system & hematology ,Logistic regression ,Transcatheter Aortic Valve Replacement ,03 medical and health sciences ,Postoperative Complications ,0302 clinical medicine ,Valve replacement ,Internal medicine ,medicine ,Humans ,Prospective Studies ,Registries ,030212 general & internal medicine ,Mortality ,Aged ,Aged, 80 and over ,business.industry ,Mean age ,Treatment Outcome ,Emergency medicine ,Cardiology ,Female ,Cardiology and Cardiovascular Medicine ,business ,Lower mortality - Abstract
Despite rapidly increasing use of TAVR across institutions, limited data is available for the effect of procedural experience on TAVR outcomes. We investigate the relationship between institutional experience and TAVR outcomes.1953 patients undergoing TAVR at 8 international sites were grouped into chronological quantiles (Q) to assess temporal changes on procedural and clinical outcomes and multivariate logistic regression performed to determine predictors of device success, early safety and all-cause mortality.The mean age of patients was 81±7years and 991 (51%) were female. The quantiles comprised of first 62 cases for Q1, 63-133 for Q2, 134 to 242 for Q3 and 243 to 476 for Q4. Device success increased from Q1 to Q4 (78% vs 89%, p0.001) with significant improvement in the early safety endpoint (19% vs 10%, p0.001). All cause mortality reduced by half in Q4 compared to Q1 (8% vs 4%, p=0.01) and rates of major vascular complications, major bleeding and valve embolization decreased with increasing experience. The multivariate analysis identified TAVR in Q3 and Q4 to be independently associated with higher device success and lower risk of complications. TAVR in Q4 was independently associated with lower mortality (OR 0.36 95% CI 0.19-0.70, p=0.002).Greater institutional experience with TAVR procedures improves device success and clinical outcomes. An experience of242 cases is independently associated with lower mortality. These findings have important implications for defining minimum volume criteria for institutions and training standards for TAVR procedure.
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- 2017
12. Seguimiento a largo plazo de pacientes con estenosis aórtica grave tratados con prótesis autoexpandible
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Javier Suárez de Lezo, Manuel F. Jiménez-Navarro, José M. Hernández-García, José López-Aguilera, Antonio J. Muñoz-García, Pablo Avanzas, Juan H. Alonso-Briales, César Morís, José Segura, Isaac Pascual, and Manuel Pan
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Gynecology ,03 medical and health sciences ,medicine.medical_specialty ,0302 clinical medicine ,business.industry ,medicine ,030212 general & internal medicine ,030204 cardiovascular system & hematology ,Cardiology and Cardiovascular Medicine ,business - Abstract
Resumen Introduccion y objetivos El implante percutaneo de valvula aortica (TAVI) es una alternativa eficaz y segura al tratamiento quirurgico de pacientes con estenosis aortica (EA) grave inoperables o con alto riesgo quirurgico. El objetivo primario de este estudio es evaluar la supervivencia a muy largo plazo de pacientes con EA grave tratados mediante TAVI. Metodos Estudio observacional, multicentrico y prospectivo con seguimiento de todos los pacientes consecutivos con EA grave sintomatica a los que se trato mediante TAVI en 3 hospitales espanoles de alto volumen. Resultados Se incluyo a 108 pacientes a los que se implanto una protesis autoexpandible CoreValve. La media de edad en el momento del implante era 78,6 ± 6,7 anos, 49 pacientes (45,4%) eran varones y la media de EuroSCORE logistico, 16% ± 13,9%. La mediana de seguimiento fue de 6,1 anos (2.232 dias). Las supervivencias al final de los anos 1 a 6 fueron del 84,3% (el 92,6% tras el periodo de hospitalizacion), el 77,8, el 72,2, el 66,7, el 58,3 y el 52,8%. Al final del seguimiento habian fallecido 71 pacientes (65,7%), 18 (25,3%) por causa cardiaca. De los supervivientes, el 82,5% se encontraba en clases I - II de la New York Heart Association . Seis pacientes (5,5%) presentaron disfuncion protesica. Conclusiones La supervivencia a largo plazo de los pacientes con EA tras una TAVI es aceptable. Las principales causas de mortalidad son la cardiovascular durante el primer ano y no cardiacas los anos posteriores. La funcionalidad de la valvula se mantiene a lo largo del tiempo.
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- 2017
13. TCT CONNECT-74 Comparison of Survival Between Patients With Degenerated Bioprostheses and Aortic Stenosis Who Underwent Transcatheter Aortic Valve Replacement
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José M. de la Torre Hernández, Juan H. Alonso Briales, Manuel Muñoz Garcia, Erika Muñoz-García, and Antonio J. Muñoz-García
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Stenosis ,medicine.medical_specialty ,Transcatheter aortic ,Valve replacement ,business.industry ,medicine.medical_treatment ,Medicine ,Cardiology and Cardiovascular Medicine ,business ,medicine.disease ,Surgery - Published
- 2020
14. Late Cardiac Death in Patients Undergoing Transcatheter Aortic Valve Replacement
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Antonio Dager, Juan H. Alonso Briales, Raquel del Valle, Asim N. Cheema, Pedro A. Lemos, Ignacio J. Amat-Santos, Hipólito Gutiérrez, François Philippon, Guilherme Bernardi, Marc Ruel, Fabian Nietlispach, Eric Dumont, Henrique Barbosa Ribeiro, Bruno García del Blanco, Marco Barbanti, Corrado Tamburino, Claire Bouleti, Josep Rodés-Cabau, César Morís, Sebastien Immè, Dominique Himbert, Eulogio García, Vicenç Serra, John G. Webb, Marina Urena, Eric Durand, Luis Nombela-Franco, Hélène Eltchaninoff, Alexandre Abizaid, Dimytri Siqueira, Luis M. Benitez, Rogério Sarmento-Leite, Fabio Sandoli de Brito, Francesco Maisano, Alec Vahanian, Marco Antonio Perin, and Antonio J. Muñoz-García
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medicine.medical_specialty ,Ejection fraction ,business.industry ,medicine.medical_treatment ,Atrial fibrillation ,medicine.disease ,Sudden cardiac death ,Blood pressure ,Valve replacement ,Internal medicine ,Heart failure ,medicine.artery ,Cohort ,Pulmonary artery ,medicine ,Cardiology ,Cardiology and Cardiovascular Medicine ,business - Abstract
Background Little evidence exists of the burden and predictors of cardiac death after transcatheter aortic valve replacement (TAVR). Objectives The purpose of this study was to assess the incidence and predictors of cardiac death from advanced heart failure (HF) and sudden cardiac death (SCD) in a large patient cohort undergoing TAVR. Methods The study included a total of 3,726 patients who underwent TAVR using balloon (57%) or self-expandable (43%) valves. Causes of death were defined according to the Valve Academic Research Consortium–2. Results At a mean follow-up of 22 ± 18 months, 155 patients had died due to advanced HF (15.2% of total deaths, 46.1% of deaths from cardiac causes) and 57 had died due to SCD (5.6% of deaths, 16.9% of cardiac deaths). Baseline comorbidities (chronic obstructive pulmonary disease, atrial fibrillation, left ventricular ejection fraction ≤40%, lower mean transaortic gradient, pulmonary artery systolic pressure >60 mm Hg; p 160 ms had a greater SCD risk (HR: 4.78, 95% CI: 1.56 to 14.63; p = 0.006). Conclusions Advanced HF and SCD accounted for two-thirds of cardiac deaths in patients after TAVR. Potentially modifiable or treatable factors leading to increased risk of mortality for HF and SCD were identified. Future studies should determine whether targeting these factors decreases the risk of cardiac death.
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- 2015
15. Trastornos de la conducción auriculoventricular tras el implante valvular aórtico transcatéter
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José M. Hernández-García, Antonio J. Muñoz-García, Erika Muñoz-García, and Juan H. Alonso-Briales
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business.industry ,Medicine ,Cardiology and Cardiovascular Medicine ,business ,Humanities - Abstract
Resumen El implante valvular aortico transcateter ha supuesto una revolucion en el campo del intervencionismo, con unos resultados excelentes, pero no esta exento de complicaciones. Las alteraciones de la conduccion auriculoventricular son las mas prevalentes, fundamentalmente el bloqueo de rama izquierda del haz de His, por la proximidad del nodulo auriculoventricular y el haz de His a la valvula aortica. El tipo de valvula percutanea influye en la incidencia de trastornos de conduccion y la posterior necesidad de marcapasos. Un implante de marcapasos supone un empeoramiento de la funcion ventricular en el seguimiento, pero parece que no afecta a la mortalidad. La posicion de la protesis es uno de los principales factores de la necesidad de marcapasos, y los nuevos disenos permitiran un implante mas controlado y un mejor posicionamiento, pero no llegaran a excluir el riesgo de bloqueo auriculoventricular completo. Conocer mejor esta complicacion permitira disminuir el grado de incertidumbre que puedan suponer los bloqueos auriculoventriculares paroxisticos y sus consecuencias clinicas.
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- 2015
16. Experiencia inicial del tratamiento percutáneo de la regurgitación mitral con dispositivo MitraClip® en España
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Federico Gimeno de Carlos, José Suárez de Lezo, Luis de la Fuente Galán, Manuel Pan, Eulalia Roig, Juan H. Alonso-Briales, Chi-Hion Li, José M. de la Torre Hernández, Dabit Arzamendi, Maria Dolores Mesa, Roman Arnold, Ana María Serrador Frutos, Isabel Rodríguez-Bailón, Fernando Carrasco-Chinchilla, Antonio Serra, and Miguel Romero
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Gynecology ,medicine.medical_specialty ,business.industry ,Medicine ,Cardiology and Cardiovascular Medicine ,business - Abstract
Resumen Introduccion y objetivos La regurgitacion mitral sintomatica tiene un pronostico desfavorable sin tratamiento quirurgico. Sin embargo, segun el registro europeo de enfermedad cardiaca valvular, no se intervino al 49% de los pacientes en esa situacion. El tratamiento percutaneo de la regurgitacion mitral con MitraClip® se ha demostrado seguro y eficaz anadido al tratamiento medico en este perfil de pacientes. El objetivo de este trabajo es describir la experiencia inicial con MitraClip® en Espana. Metodos Estudio observacional retrospectivo que incluye a todos los pacientes tratados desde noviembre 2011 hasta julio 2013 por los cuatro hospitales espanoles con mayor numero de implantes. Resultados Se trato a 62 pacientes (el 77,4% varones), principalmente con regurgitacion mitral funcional restrictiva (85,4%), de gravedad grado III (37%) o IV (63%), fraccion de eyeccion media del 36 ± 14% y clase funcional de la New York Heart Association III (37%) o IV (63%). En el 98% de los pacientes, se implanto con exito el dispositivo. Al ano, el 81,2% tenia regurgitacion mitral ≤ 2 y el 90,9% en clase funcional de la New York Heart Association ≤ II . Hubo un solo caso de mortalidad periprocedimiento (sepsis 20 dias despues del implante) y otros 3 fallecimientos en el seguimiento (media, 9,1 meses). Fue necesario implantar un nuevo dispositivo por dehiscencia parcial del previo a 2 pacientes y se sometio a trasplante cardiaco a otros 2. Conclusiones El tratamiento con MitraClip® en Espana se ha dirigido principalmente a pacientes con insuficiencia mitral funcional, disfuncion ventricular sistolica significativa y elevado riesgo quirurgico, y se perfila como una opcion segura de tratamiento con capacidad de reducir la regurgitacion mitral y mejorar la capacidad funcional.
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- 2014
17. Repercusión de la enfermedad coronaria en pacientes con estenosis aórtica severa tratados con la prótesis aórtica percutánea CoreValve
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José M. Hernández-García, Noemí González-Cruces, Antonio J. Domínguez-Franco, María J. Molina-Mora, Eduardo de Teresa-Galván, Erika Muñoz-García, Juan H. Alonso-Briales, and Fernando Carrasco-Chinchilla
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Gynecology ,medicine.medical_specialty ,business.industry ,medicine ,Enfermedad coronaria ,Cardiology and Cardiovascular Medicine ,business - Abstract
Resumen Introduccion Un tercio de los pacientes con estenosis aortica severa sometidos a recambio valvular quirurgico asocian enfermedad coronaria, incrementandose el riesgo de la cirugia. El implante valvular aortico transcateter (TAVI) ha emergido como tratamiento alternativo para los pacientes con estenosis aortica severa y alto riesgo quirurgico. Sin embargo, se conoce poco el efecto de la enfermedad coronaria en estos pacientes. El objetivo fue conocer la prevalencia y el impacto que presenta la enfermedad coronaria en los pacientes sometidos al implante valvular percutaneo. Metodos Entre abril de 2008 y diciembre de 2011 se trataron 230 pacientes con estenosis aortica severa y sintomatica, con alto riesgo quirurgico, con la protesis aortica CoreValve. A todos los pacientes se les realizo una coronariografia previa. Resultados El 36,1% presentaron enfermedad coronaria, predominando varones (60%) y con mayor disfuncion ventricular que los pacientes sin enfermedad coronaria (24% vs. 12%, p = 0,02). No hubo diferencias en la mortalidad hospitalaria (4,1% vs. 7,2%, p = 0,303) al comparar los pacientes con y sin enfermedad coronaria. La supervivencia a los 12 y 24 meses fue ligeramente inferior en los pacientes con enfermedad coronaria (80,9% vs. 91,4% y 72,6% vs. 86,5%, p = 0,048, respectivamente). Los pacientes con enfermedad coronaria revascularizados previamente presentaron una supervivencia ligeramente superior a los pacientes no revascularizados, 82,9% vs. 78,6% a los 12 meses y del 67,2% vs. 61,15% a los 24 meses, p = 0,63. Conclusiones El tratamiento de la enfermedad coronaria en los pacientes con estenosis aortica severa previo al implante de la protesis aortica percutanea CoreValve mejora el pronostico de los mismos a corto y a medio plazo.
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- 2014
18. Clinical Impact of Aortic Regurgitation After Transcatheter Aortic Valve Replacement
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Josep Rodés-Cabau, Philippe Pibarot, John G. Webb, Sébastien Bergeron, Sebastiano Immè, Bruno García del Blanco, Miguel Jerez-Valero, Marina Urena, Vicenç Serra, Antonio J. Muñoz-García, Marco Barbanti, Eric Dumont, Henrique Barbosa Ribeiro, Angela Maria Cucalon, Corrado Tamburino, Ana Revilla, Ignacio J. Amat-Santos, Hatim Al Lawati, Asim N. Cheema, Luis Nombela-Franco, Luis M. Benitez, Antonio Dager, and Juan H. Alonso Briales
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medicine.medical_specialty ,Transcatheter aortic ,business.industry ,medicine.medical_treatment ,Hazard ratio ,Regurgitation (circulation) ,Confidence interval ,Degree (temperature) ,Surgery ,Valve replacement ,Internal medicine ,medicine ,Cardiology ,In patient ,Presentation (obstetrics) ,Cardiology and Cardiovascular Medicine ,business - Abstract
Objectives The aim of this study was to determine the impact of the degree of residual aortic regurgitation (AR) and acuteness of presentation of AR after transcatheter aortic valve replacement (TAVR) on outcomes. Background The degree of residual AR after TAVR leading to excess mortality remains controversial, and little evidence exists on the impact of the acuteness of presentation of AR. Methods A total of 1,735 patients undergoing TAVR with balloon-expandable or self-expanding valves were included. The presence and degree of AR were evaluated by transthoracic echocardiography; acute AR was defined as an increase in AR severity of ≥1 degree compared with pre-procedural echocardiography. Results Residual AR was classified as mild in 761 patients (43.9%) and moderate to severe in 247 patients (14.2%). The presence of moderate to severe AR was an independent predictor of mortality at a mean follow-up of 21 ± 17 months compared with none to trace (adjusted hazard ratio [HR]: 1.81, 95% confidence interval [CI]: 1.32 to 2.48; p 0.50). Conclusions AR occurred very frequently after TAVR, but an increased risk of mortality at ∼2-year follow-up was observed only in patients with acute moderate to severe AR.
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- 2014
19. The Ibero-American transcatheter aortic valve implantation registry with the CoreValve prosthesis. Early and long-term results
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Antonio J, Muñoz-García, Raquel, del Valle, Ramiro, Trillo-Nouche, Jaime, Elízaga, Federico, Gimeno, Rosana, Hernández-Antolín, Rui, Teles, Vasco, de Gama Ribeiro, Eduardo, Molina, Angel, Cequier, Cristóbal, Urbano-Carrillo, Ignacio, Cruz-González, Miguel, Payaslian, Lino, Patricio, Matías, Sztejfman, Andrés, Iñiguez, Víctor, Rodríguez, Antonio, Scuteri, Carlos, Caorsi, Diego, López-Otero, Pablo, Avanzas, Juan H, Alonso-Briales, José M, Hernández-García, César, Morís, and Alejandro, Álvarez
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Male ,Cardiac Catheterization ,medicine.medical_specialty ,Time Factors ,Swine ,medicine.medical_treatment ,Prosthesis ,Diabetes mellitus ,Internal medicine ,medicine ,Animals ,Humans ,Registries ,Stroke ,Aged ,Aged, 80 and over ,Heart Valve Prosthesis Implantation ,Portugal ,business.industry ,Hazard ratio ,EuroSCORE ,Aortic Valve Stenosis ,Odds ratio ,Middle Aged ,medicine.disease ,United States ,Confidence interval ,Surgery ,Survival Rate ,Stenosis ,Treatment Outcome ,Spain ,Aortic Valve ,Cardiology ,Female ,Cardiology and Cardiovascular Medicine ,business ,Follow-Up Studies - Abstract
Background Transcatheter aortic valve implantation (TAVI) is the recommended therapy for patients with severe aortic stenosis who are not suitable candidates for surgery. The aim of this study was to describe early experience and long-term follow-up with the CoreValve self-expanding aortic prosthesis at 42 Ibero-American hospitals. Methods Multiple centre observational study including 1220 consecutive patients with symptomatic severe aortic stenosis who are not suitable candidates for surgery and underwent transcatheter aortic valve implantation with the self-expanding Medtronic CoreValve System between December 2007 and May 2012. Results The registry included 1220 consecutive patients with a mean age of 80.8±6.3years and a mean logistic euroSCORE of 17.8%±13%. The procedural success rate was 96.1%. Hospital mortality was 7.3% and combined end-point was 21.3%. Aortic regurgitation after TAVI was present in 24.5% (Sellers grade≥2). The estimated 1-year and 2-year survival rates were 82.1% and 73.4% respectively. The following issues were significant independent risk factors for hospital mortality: acute kidney failure (odds ratio 3.55); stroke (odds ratio 5.72); major bleeding (odds ratio 2.64) and euroSCORE (odds ratio 1.02). Long-term predictors of mortality were diabetes mellitus (hazard ratio 1.59, 95% confidence interval 1.09–2.31), severe chronic obstructive pulmonary disease (hazard ratio 1.85, 95% confidence interval 1.85–2.88), and functional classes NYHA III–IV (hazard ratio 1.31, 95% confidence interval 1.01–1.70). Conclusions Transcatheter aortic valve implantation constitutes a safe and viable therapeutic option for high operative risk patients with severe aortic stenosis. Long-term prognosis is conditioned by associate comorbidities.
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- 2013
20. Predictores de mortalidad hospitalaria y a medio plazo tras el reemplazo valvular aórtico transcatéter: datos del registro nacional TAVI 2010-2011
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Rosana Hernández Antolín, José M. de la Torre Hernández, Jorge Rodríguez-Roda, Eulogio García, Manel Sabaté, Sergio Cánovas, Antonio J. García, Enrique Gutiérrez-Ibañes, Juan H. Alonso Briales, and Luis Maroto
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Transcatheter aortic valve implantation ,Registry ,Implantación de válvula aórtica transcatéter ,business.industry ,Aortic stenosis ,Estenosis aórtica ,lcsh:R ,lcsh:Surgery ,lcsh:Medicine ,lcsh:RD1-811 ,Medicine ,Surgery ,Registro ,Cardiology and Cardiovascular Medicine ,business ,Humanities - Abstract
ResumenIntroducción y objetivosEl tratamiento de la estenosis aórtica grave sintomática se ha revolucionado con la técnica de reemplazo valvular aórtico transcatéter. El objeto del presente estudio es presentar la evolución y los predictores de mortalidad de los pacientes incluidos entre 2010 y 2011 en el Registro Nacional de Reemplazo Valvular Aórtico Transcatéter.MétodosSe han recogido 131 variables previas al procedimiento; 31 perioperatorias y 76 de seguimiento clínico. Se ha analizado el éxito inmediato del implante, la variable combinada de seguridad a los 30 días y la mortalidad por cualquier causa a 30 días y al seguimiento máximo (media, 244 días).ResultadosDesde enero de 2010 hasta diciembre de 2011, se ha incluido a 1.416 pacientes: 806 válvulas Edwards y 610 CoreValve. El éxito del implante y la mortalidad hospitalaria fueron del 94 y el 9% respectivamente, sin diferencias entre válvulas y accesos. La variable combinada de seguridad a 30 días y la mortalidad al seguimiento máximo fueron del 14 y el 16% del total respectivamente, también similares entre grupos de válvulas y accesos. La presencia de comorbilidades (insuficiencia renal, enfermedad vascular periférica, fracción de eyección y fibrilación auricular), la necesidad de conversión a cirugía y la insuficiencia aórtica al menos moderada tras el implante se identificaron como predictores independientes de mortalidad a medio plazo.ConclusionesLa selección del paciente teniendo en cuenta su comorbilidad y la optimización del resultado para minimizar el grado de insuficiencia aórtica residual pueden mejorar el pronóstico de estos pacientes.AbstractIntroduction and objectivesThe treatment of severe symptomatic aortic stenosis has been revolutionized by the technique of transcatheter valve replacement. The purpose of this study was to present the outcomes and predictors of mortality in patients enrolled between 2010 and 2011 in the Transcatheter Aortic Valve Replacement National Registry.MethodsWe collected 131 preprocedural, 31 periprocedural, and 76 follow-up variables, and analyzed the immediate implant success rate, the 30-day safety endpoint, and all-cause 30-day and mid-term (mean follow-up, 244 days) mortality.ResultsFrom January 2010 to December 2011, a total of 1416 patients were included: 806 with Edwards valves and 610 with CoreValves. The implant success and 30-day mortality rates were 94% and 8%, respectively, without differences between types of valves and approaches. The 30-day safety endpoint and mid-term mortality rates were 14% and 16%, respectively, which were also similar between groups. The presence of comorbidities (renal failure, peripheral vascular disease, ejection fraction, and atrial fibrillation), the need for conversion to surgery, and at least moderate aortic regurgitation after transcatheter aortic valve implantation were identified as independent predictors of in-hospital and mid-term mortality.ConclusionsThe prognosis of valve implant patients could be improved by including comorbidities in patient selection and by minimizing the degree of residual aortic regurgitation to optimize the results of the procedure.
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- 2013
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21. Registro de actividad de hemodinámica y cardiología intervencionista en Andalucía durante el año 2011
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Carlos Sánchez González, Antonio E. Gómez Menchero, José F. Díaz Fernández, Manuel Jiménez Navarro, and Juan H. Alonso Briales
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Cardiology and Cardiovascular Medicine - Published
- 2013
22. Percutaneous Implantation of the CoreValve® Self-expanding Valve Prosthesis in Patients With Severe Aortic Stenosis and Porcelain Aorta: Medium-term Follow-up
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Raimundo Ocaranza-Sanchez, José M. de la Torre Hernández, César Morís, Ramiro Trillo-Nouche, Diego López-Otero, Isaac Pascual, Manuel F. Jiménez-Navarro, Pablo Avanzas, Belén Cid-Álvarez, Juan H. Alonso-Briales, Fernando Alfonso, Antonio J. Muñoz-García, and Raquel del Valle
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Male ,medicine.medical_specialty ,Time Factors ,Percutaneous ,Kaplan-Meier Estimate ,Prosthesis Design ,Aortography ,Risk Assessment ,Severity of Illness Index ,Statistics, Nonparametric ,Transcatheter Aortic Valve Replacement ,Imaging, Three-Dimensional ,Predictive Value of Tests ,Internal medicine ,medicine ,Humans ,Minimally Invasive Surgical Procedures ,Hospital Mortality ,Prospective Studies ,Prospective cohort study ,Geriatric Assessment ,Aged ,Proportional Hazards Models ,Aged, 80 and over ,business.industry ,Vascular disease ,Incidence (epidemiology) ,Hazard ratio ,Calcinosis ,Aortic Valve Stenosis ,General Medicine ,medicine.disease ,Survival Analysis ,Confidence interval ,Surgery ,Stenosis ,Treatment Outcome ,Spain ,Heart Valve Prosthesis ,Multivariate Analysis ,cardiovascular system ,Cardiology ,Female ,Tomography, X-Ray Computed ,business ,Dyslipidemia ,Follow-Up Studies - Abstract
W Aortic stenosis A B S T R A C T Introduction and objectives: There is little information on the use of transcatheter aortic valve implantation in patients with severe aortic stenosis and porcelain aorta. The primary aim of this study was to analyze death from any cause after CoreValve W implantation in patients with severe aortic stenosis, with and without porcelain aorta. Methods: In this multicenter, observational prospective study, carried out in 3 hospitals, percutaneous aortic valves were implanted in 449 patients with severely calcified aortic stenosis. Of these, 36 (8%) met the criteria for porcelain aorta. The primary end-point was death from any cause at 2 years. Results: Patients with porcelain aorta more frequently had extracardiac vascular disease (11 (30.6%) vs 49 (11.9%); P=.002), prior coronary revascularization (15 (41.7%) vs 98 (23.7%); P=.017), and dyslipidemia (26 (72.2%) vs 186 (45%); P=.02). In these patients, there was greater use of general anesthesia (15 (41.7%) vs 111 (16.9%); P=.058) and axillary access (9 (25%) vs 34 (8.2%); P=.004). The success rate of the procedure (94.4 vs 97.3%; P=.28) and the incidence of complications (7 (19.4%) vs 48 (11.6%); P=.20) were similar in both groups. There were no statistically significant differences in the primary end point at 24 months of follow-up (8 (22.2%) vs 66 (16%); P=.33). The only predictive variable for the primary end point was the presence of complications during implantation (hazard ratio=2.6; 95% confidence interval, 1.5- 4.5; P=.001). Conclusions: In patients with aortic stenosis and porcelain aorta unsuitable for surgery, percutaneous implantation of the CoreValve W self-expanding valve prosthesis is safe and feasible.
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- 2013
23. Factors Predicting and Having an Impact on the Need for a Permanent Pacemaker After CoreValve Prosthesis Implantation Using the New Accutrak Delivery Catheter System
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José L. Peña Hernández, Antonio J. Domínguez-Franco, Juan H. Alonso-Briales, José M. Hernández-García, Julia Fernández-Pastor, Javier Rodríguez, Antonio J. Muñoz-García, Alberto Barrera Cordero, Eduardo de Teresa-Galván, and Manuel F. Jiménez-Navarro
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Male ,medicine.medical_specialty ,Cardiac Catheterization ,Pacemaker, Artificial ,Catheters ,Time Factors ,medicine.medical_treatment ,Bundle-Branch Block ,Prosthesis Implantation ,Prosthesis Design ,Prosthesis ,Risk Assessment ,Severity of Illness Index ,Electrocardiography ,Risk Factors ,Internal medicine ,medicine ,Ventricular outflow tract ,Humans ,PR interval ,Aged ,Proportional Hazards Models ,Aged, 80 and over ,Heart Valve Prosthesis Implantation ,Chi-Square Distribution ,business.industry ,Left bundle branch block ,Cardiac Pacing, Artificial ,Aortic Valve Stenosis ,Equipment Design ,Right bundle branch block ,medicine.disease ,Surgery ,Catheter ,Treatment Outcome ,Spain ,Aortic valve stenosis ,Heart Valve Prosthesis ,Multivariate Analysis ,Cardiology ,Female ,business ,Cardiology and Cardiovascular Medicine - Abstract
The purpose of this study was to evaluate the need for a permanent pacemaker after transcatheter aortic valve implantation with the CoreValve prosthesis (Medtronic, Inc., Minneapolis, Minnesota) using the new Accutrak delivery system (Medtronic, Inc.).The need for a permanent pacemaker is a recognized complication after transcatheter aortic valve implantation with the CoreValve prosthesis.Between April 23, 2008 and May 31, 2011, 195 consecutive patients with symptomatic aortic valve stenosis underwent transcatheter aortic valve implantation using the self-expanding CoreValve prosthesis. In 124 patients, the traditional delivery system was used, and in 71 patients, the Accutrak delivery system was used.There were no significant differences in baseline electrocardiographic characteristics between the traditional system and the Accutrak patients: PR interval: 153 ± 46 mm versus 165 ± 30 mm, p = 0.12; left bundle branch block: 22 (20.2%) versus 8 (12.7%), p = 0.21; right bundle branch block: 21 (19.3%) versus 8 (12.7%), p = 0.26. The depth of the prosthesis in the left ventricular outflow tract was greater with the traditional system than with the Accutrak system (9.6 ± 3.2 mm vs. 6.4 ± 3 mm, p0.001) and the need for a permanent pacemaker was higher with traditional system than with Accutrak (35.1% vs. 14.3%, p = 0.003). The predictors of the need for a pacemaker were the depth of the prosthesis in the left ventricular outflow tract (hazard ratio [HR]: 1.2, 95% confidence interval [CI]: 1.08 to 1.34, p0.001), pre-existing right bundle branch block (HR: 3.5, 95% CI: 1.68 to 7.29, p = 0.001), and use of the traditional system (HR: 27, 95% CI: 2.81 to 257, p = 0.004).The new Accutrak delivery system was associated with less deep prosthesis implantation in the left ventricular outflow tract, which could be related to the lower rate of permanent pacemaker requirement.
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- 2012
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24. Registro de la Actividad Hemodinámica y Cardiología Intervencionista en Andalucía durante el año 2009
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Carlos Sánchez González, Juan H. Alonso Briales, Antonio Gomez Menchero, José Francisco Díaz Fernández, and Manuel Jiménez Navarro
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business.industry ,Medicine ,Cardiology and Cardiovascular Medicine ,business ,Humanities - Abstract
Resumen Introduccion y objetivos Se analiza la informacion contenida en la base de datos sobre Actividad de Hemodinamica y Cardiologia Intervencionista de la Sociedad Espanola de Cardiologia para el ano 2011, concretamente en lo referente a la comunidad de Andalucia. Se establecen comparaciones con el registro precedente del ano 2009 y con el publicado a nivel nacional en el ano 2011. Resultados Durante el ano 2011 se realizaron en Andalucia 2.537 coronariografias (CNG)/millon de habitantes, cifra ligeramente superior a la del ano 2009 (2.480 CNG/millon de habitantes) y sustancialmente inferior a la media nacional para el ano 2011 (3.008 CNG/millon de habitantes). Existe un crecimiento en las tecnicas de diagnostico intracoronario, particularmente en la guia de presion (295 casos en 2011 vs 124 en 2009). Con respecto al intervencionismo coronario percutaneo (ICP), se realizaron 1.369 ICP/millon de habitantes, que supone un minimo crecimiento con respecto al ano 2009 (1.350 ICP/millon de habitantes) siendo la media muy proxima al promedio nacional (1.374 ICP/millon de habitantes). Se mantuvo el numero de ICP sobre la enfermedad multivaso (26,8% en 2011 vs 26,4% en 2009) y cayo la frecuencia de procedimientos sobre el tronco comun izquierdo no protegido (440 casos en 2011 vs 608 en 2009). El uso del stent farmacoactivo (SFA) mantuvo porcentajes similares al ano 2009 (58,7%). Se aprecia un incremento importante de la via radial que supera por primera vez a la femoral (51,7%). En el seno del infarto agudo de miocardio con ascenso de ST destaca un incremento del ICP primario (164 procedimientos/millon de habitantes en 2011 vs 108 procedimientos/millon de habitantes en 2009) a pesar de lo cual este indicador sigue estando bastante por debajo de la media nacional (254 procedimientos/millon de habitantes). Continua creciendo el numero de implantes percutaneos de protesis aorticas (de 91 en 2009 a 270 en 2011) asi como el resto de procedimientos en cardiopatia estructural. Conclusiones En el ano 2011 se produce una disminucion de la velocidad con que crece el volumen de actividad de cardiologia intervencionista en Andalucia. En este escenario de ralentizacion se observa un incremento del ICP primario, todavia por debajo de la media nacional. Se mantiene la tendencia alcista de los procedimientos estructurales, sobre todo del implante percutaneo de protesis aortica.
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- 2012
25. Factores que influyen en la liberación de células endoteliales progenitoras y citocinas angiogénicas tras un infarto de miocardio extenso
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F.J. Gonzalez, Manuel F. Jiménez-Navarro, Macarena Perán, Noela Rodriguez-Losada, Antonia Aránega, Esmeralda Carrillo, Fernando Cabrera-Bueno, Eduardo de Teresa Galván, Juan A. Marchal, Juan H. Alonso-Briales, Antonio J. Domínguez-Franco, and Juan José Gómez-Doblas
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Myocardial reperfusion ,business.industry ,Medicine ,Kinase insert domain receptor ,General Medicine ,ANTIGENS CD ,business ,Molecular biology ,Fibrinolytic agent - Abstract
Fundamento y objetivo Tras un infarto de miocardio (IM), las celulas progenitoras endoteliales (CPE) procedentes de la medula osea son movilizadas hacia sangre periferica. El objetivo de nuestro trabajo fue estudiar los factores que influyen en dicha movilizacion celular espontanea. Pacientes y metodo En este estudio se han analizado en 47 pacientes con IM extenso (definido por una fraccion de eyeccion ventricular izquierda [FEVI]
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- 2012
26. Registros sobre el tratamiento de la insuficiencia mitral
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Juan H. Alonso-Briales, Fernando Carrasco-Chinchilla, Manuel Jiménez Navarro, and J M Hernandez-Garcia
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0301 basic medicine ,Gynecology ,03 medical and health sciences ,medicine.medical_specialty ,030104 developmental biology ,0302 clinical medicine ,business.industry ,medicine ,030204 cardiovascular system & hematology ,Cardiology and Cardiovascular Medicine ,business - Published
- 2017
27. TCT-803 Safety and efficacy of bioresorbable coronary devices in clinical practice: 1-year final results from the multicenter prospective REPARA registry
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Juan Sanchis Fores, Pablo Piñón, Joan Bassaganyas, Andrés Iñiguez, Javier Zueco, José Ramón Rumoroso, Bruno Diez Garcia, Juan H. Alonso Briales, Pablo Salinas, Pablo Avanzas, Mónica Masotti, José Ramón López Mínguez, Cristóbal Urbano Carrillo, Felipe Hernández, Pedro Canas da Silva, Juan Francisco Oteo Dominguez, Dinis Martins, João Gomes da Costa, Vasco Gama Ribeiro, Ricardo J. Santos, Xavier Carrillo, Antonio Serra, Raul Moreno, Eduardo F. Molina, Hipólito Gutiérrez, Alfonso Torres, Joan Antoni Gómez-Hospital, Armando Pérez de Prado, José M. de la Torre Hernández, Neus Salvatella, Leire Andraka, Eduardo Pinar Bermudez, Iñigo Lozano, and José Antonio Acevedo Díaz
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Clinical Practice ,medicine.medical_specialty ,business.industry ,Emergency medicine ,medicine ,Cardiology and Cardiovascular Medicine ,business - Published
- 2017
28. Pronóstico a medio plazo del intervencionismo percutáneo electivo sobre el tronco común de la coronaria izquierda. Experiencia multicéntrica
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José María Hernández García, Antonio Gomez Menchero, Juan C. Fernandez-Guerrero, Rosa Cardenal-Piris, Manuel F. Guzmán Herrera, Manuel F. Jiménez-Navarro, Juan H. Alonso Briales, José Francisco Díaz-Fernández, and Carlos Sánchez-González
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business.industry ,Medicine ,Cardiology and Cardiovascular Medicine ,business ,Humanities - Abstract
Resumen Introduccion y objetivos En el intervencionismo percutaneo sobre el tronco comun izquierdo el caracter urgente del procedimiento y el shock cardiogenico constituyen los principales predictores de eventos. Para procedimientos electivos, el pronostico y la identificacion de predictores estan menos establecidos. El objetivo de este estudio es valorar el pronostico a corto y medio plazo del intervencionismo percutaneo sobre el tronco comun izquierdo no protegido cuando este se efectua de forma electiva. Metodos y resultados Serie multicentrica de 250 pacientes consecutivos incluidos entre enero del 2004 y marzo del 2008. El 49,6% de los pacientes presentaba EuroScore de alto riesgo. La mortalidad cardiaca intrahospitalaria fue del 0,4%, y tras un seguimiento medio de 19,6 meses, la incidencia de eventos cardiacos adversos mayores fue del 18,4% (infarto no fatal, 2,0%; revascularizacion del vaso diana, 6,8%; mortalidad cardiaca, 9,6%). Los predictores independientes de eventos cardiacos adversos mayores en el seguimiento fueron el EuroScore de alto riesgo (HR; 2,59, IC del 95%, 1,35-5,00; p = 0,004) y el uso de 2 stents para la lesion del tronco comun (HR 2,05; IC del 95%, 1,05-4,00; p = 0,035). Conclusiones En nuestro estudio el intervencionismo percutaneo electivo sobre el tronco comun no protegido de la coronaria izquierda se efectua principalmente en pacientes de alto riesgo quirurgico, resultando un procedimiento factible y con un porcentaje de eventos adversos en el seguimiento aceptable. Los predictores de eventos en el seguimiento son el EuroScore de alto riesgo y el uso de 2 stents para la lesion en el tronco comun.
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- 2011
29. Mechanisms, treatment and course of paravalvular aortic regurgitation after percutaneous implantation of the CoreValve aortic prosthesis
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Antonio J. Domínguez-Franco, Isabel Rodríguez-Bailón, Miguel Such-Martínez, José M. Hernández-García, Eduardo de Teresa-Galván, Manuel F. Jiménez-Navarro, Juan H. Alonso-Briales, Juan Caballero-Borrego, and Antonio J. Muñoz-García
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medicine.medical_specialty ,Insuficiencia aortica ,Cochrane collaboration ,business.industry ,General surgery ,Publication bias ,Valvula aortica ,Aortic Valve Prolapse ,Empirical assessment ,Aortic prosthesis ,Internal medicine ,medicine ,Cardiology ,Cardiology and Cardiovascular Medicine ,business ,Trim and fill - Abstract
[1] Kaur S, Cohen A, Dolor R, Coffman CJ, Bastian LA. The impact of environmental tobacco smoke on women's risk of dying from heart disease: a meta-analysis. J Womens Health (Larchmt) 2004;13:888–97. [2] Sutton AJ, Duval SJ, Tweedie RL, Abrams KR, Jones DR. Empirical assessment of effect of publication bias on meta-analyses. BMJ 2000;320:1574–7. [3] Sterne JA, Egger M, Moher D, editors. Chapter 10: Addressing reporting biases. In: Higgins JP, Green S, editors. Cochrane Handbook for Systematic Reviews of Intervention. Version 5.0.1 (updated September 2008).The Cochrane Collaboration, 2008. Available from www.cochrane-handbook.org. [4] Sterne JA, Gavaghan D, Egger M. Publication and related bias in meta-analysis: power of statistical tests and prevalence in the literature. J Clin Epidemiol 2000;53:1119–29. [5] Duval S, Tweedie R. Trim and fill: a simple funnel-plot-based method of testing and adjusting for publication bias in meta-analysis. Biometrics 2000;56:455–63. [6] Egger M, Davey Smith G, Schneider M, Minder C. Bias in meta-analysis detected by a simple, graphical test. BMJ 1997;315:629–34. [7] Shewan LG, Coats AJ. Ethical authorship and publishing of scientific articles. Int J Cardiol 2010;144:1–2.
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- 2011
30. Características clínicas de los pacientes tratados con implante percutáneo de la prótesis aórtica Corevalve
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Manuel F. Jiménez-Navarro, Ana Flores-Marín, Eduardo de Teresa-Galván, José M. Hernández-García, Juan H. Alonso-Briales, Juan Caballero-Borrego, Antonio J. Domínguez-Franco, and Antonio J. Muñoz-García
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Gynecology ,medicine.medical_specialty ,Valvular prosthesis ,business.industry ,medicine ,Cardiac catheterisation ,Cardiology and Cardiovascular Medicine ,business - Abstract
Resumen Introduccion y objetivos El implante de protesis percutanea aortica ha surgido como opcion terapeutica para pacientes con estenosis aortica severa sintomatica con contraindicacion para reemplazo valvular quirurgico por alto riesgo perioperatorio. Describimos las caracteristicas clinicas de una poblacion tratada con implante percutaneo de protesis aortica Corevalve. Metodos Desde abril de 2008 a enero de 2010, 102 pacientes fueron derivados a nuestro centro para valorar el reemplazo valvular aortico percutaneo, realizandose en 81. De los 21 pacientes no tratados, 5 fueron desestimados por anatomia vascular y/o medidas de valvula aortica, 7 murieron durante la evaluacion, 2 presentaban estenosis aorticas moderadas y estaban asintomaticos, en 2 se decidio tratamiento quirurgico, 2 se desestimaron por demencia y 3 retiraron el consentimiento. Se incluyeron pacientes de alto riesgo quirurgico (EuroSCORE logistico) y pacientes que rechazaron cirugia convencional. Resultados La edad media fue 79 ± 7,9 anos, siendo el 57% ≥ 80 anos y el 64% mujeres. El EuroSCORE logistico medio fue 21,4 ± 16%. El indice Charlson fue 3,6 ± 1,9, y el indice Barthel, 72 ± 21. El EuroSCORE logistico medio fue mayor en pacientes de alto riesgo quirurgico frente a los que rechazaron la cirugia (26,2 ± 17,2 vs 11,9 ± 4,6; p = 0,008). El indice de masa corporal fue de 28,9 ± 5,5. La fraccion de eyeccion media fue 61,8 ± 15,6%, con 14 (17,3%) pacientes con disfuncion severa. El 96,3% se encontraban en clase funcional III o IV NYHA. El gradiente transaortico maximo fue de 79 ± 21 mmHg, con area media de 0,64 ± 0,2 cm2. Presentaban enfermedad arterial coronaria 28 (34,6%). Se realizo valvuloplastia aortica en 7 pacientes. 31 pacientes presentaban enfermedad pulmonar cronica y 19 insuficiencia renal cronica. Conclusiones La poblacion con estenosis aortica severa sintomatica tratada con protesis aortica percutanea se caracterizo por presentar alto riesgo quirurgico y alta prevalencia de comorbilidades asociadas.
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- 2011
31. Percutaneous Treatment of a Dysfunctional Aortic Bioprosthesis With the CoreValve® Prosthesis
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Antonio J. Domínguez-Franco, José M. Hernández-García, Juan H. Alonso-Briales, Antonio J. Muñoz-García, Isabel Rodríguez-Bailón, Eduardo de Teresa-Galván, Manuel F. Jiménez-Navarro, and Eduardo Olalla-Mercadé
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medicine.medical_specialty ,Percutaneous aortic valve replacement ,Percutaneous ,medicine.diagnostic_test ,business.industry ,medicine.medical_treatment ,General Medicine ,medicine.disease ,Prosthesis ,Asymptomatic ,Surgery ,Stenosis ,Angiography ,cardiovascular system ,medicine ,Local anesthesia ,Radiology ,medicine.symptom ,business ,Cardiac catheterization - Abstract
Recently, percutaneous aortic valve replacement has emerged as a therapeutic option for patients with severe symptomatic aortic stenosis and a high surgical risk. We report our initial experience in four patients with percutaneous implantation of a CoreValve aortic prosthesis to treat aortic bioprosthesis dysfunction involving aortic stenosis or regurgitation. In-hospital and medium-term outcomes were analyzed. The procedure was performed under local anesthesia and guided by angiography. The prosthesis was implanted successfully in all patients, although a second prosthesis was required in one case because the first was positioned too high. There were no major complications. After a mean follow-up of 7 months (SD, 4.7), all patients remained asymptomatic.
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- 2011
32. Tratamiento percutáneo de las bioprótesis aórticas disfuncionantes con la prótesis CoreValve
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José M. Hernández-García, Manuel F. Jiménez-Navarro, Isabel Rodríguez-Bailón, Antonio J. Muñoz-García, Eduardo de Teresa-Galván, Antonio J. Domínguez-Franco, Juan H. Alonso-Briales, and Eduardo Olalla-Mercadé
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business.industry ,Medicine ,Cardiology and Cardiovascular Medicine ,business ,Humanities - Abstract
Resumen El implante valvular aortico percutaneo ha surgido recientemente como alternativa terapeutica para pacientes con estenosis aortica severa sintomatica y alto riesgo quirurgico. Se presenta la experiencia inicial en el tratamiento de la disfuncion de la bioprotesis aortica mediante el implante percutaneo de protesis aortica CoreValve en 4 pacientes, tanto con estenosis como con insuficiencia aortica, y se analiza los resultados hospitalarios y a medio plazo. El procedimiento se realizo con anestesia local y guiado por angiografia. Se implantaron con exito en todos los casos, si bien uno preciso una segunda protesis por posicionamiento alto de la primera. No hubo complicaciones mayores. Tras un seguimiento medio de 7 ± 4,7 meses, todos los pacientes se encuentran asintomaticos.
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- 2011
33. Acceso axilar en el implante percutáneo de la válvula aórtica: optimización del tratamiento endovascular de la estenosis aórtica severa
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César Morís, Antonio J. Muñoz-García, Iñigo Lozano, Pablo Avanzas, Ramiro Trillo-Nouche, Diego López-Otero, Juan H. Alonso-Briales, José M. Hernández-García, and Pablo Souto-Castro
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Aortic valve ,medicine.medical_specialty ,Percutaneous ,business.industry ,Mortality rate ,Incidence (epidemiology) ,Regurgitation (circulation) ,medicine.disease ,Surgery ,Axillary approach ,medicine.anatomical_structure ,Internal medicine ,medicine ,Cardiology ,Cardiology and Cardiovascular Medicine ,business ,Atrioventricular block ,Contraindication - Abstract
Introduction and objectives: To validate the axillary approach as a safe and efficient option for the transcatheter aortic valve implantation in patients who have contraindication for femoral approach at three Spanish hospitals. Methods: We included patients with severe symptomatic aortic stenosis at very high or prohibitive surgical risk, selected by a multidisciplinary team, for transcatheter aortic valve implantation, and had contraindication to the femoral approach. Results: We included 19 of 186 (10.5%) patients, who were implanted a percutaneous aortic valve, between November 2008 and March 2010. The mean age was 78.3 (standard deviation [SD] 8.65) years and 73.7% were males. The mean logistic EuroSCORE was 28.7% (SD 16.3%). The procedural success rate was 100%. After the procedure the maximum transvalve gradient decreased from 81.7 mmHg (SD 21.5) to 15.8 mmHg (SD 5.5), and no patient presented residual aortic regurgitation >2. The all-cause mortality, with a mean follow-up time of 9.2 (SD 3.2) months was 10.5%, and the in-hospital and 30-day mortality rates were 0%. The global incidence of major complications due to the procedure was 15.7%. Definitive pacemaker implantation was carried out for atrioventricular block in 8 patients (44.4%). Conclusions: The axillary approach for transcatheter aortic valve implantation using the CoreValve W and contraindication to the femoral approach is safe and efficient for selected patients, with excellent results in terms of success implantation and in hospital and 30-day mortality.
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- 2011
34. Alteraciones de la conducción auriculoventricular y predictores de la necesidad de marcapasos tras el implante percutáneo de la prótesis aórtica de CoreValve®
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Isabel Rodríguez-Bailón, Alberto Barrera-Cordero, Manuel F. Jiménez-Navarro, Javier Alzueta-Rodríguez, Eduardo de Teresa Galván, Julia Fernández-Pastor, Antonio J. Muñoz-García, José Peña-Hernández, José M. Hernández-García, Juan H. Alonso-Briales, and Antonio J. Domínguez-Franco
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business.industry ,Medicine ,Cardiology and Cardiovascular Medicine ,business ,Humanities - Abstract
Introduccion y objetivos Los cambios en la conduccion auriculoventricular son frecuentes tras el implante percutaneo de la protesis aortica, pero se desconoce que mecanismos estan implicados y su evolucion. Analizamos las alteraciones electrocardiograficas y los predictores de la necesidad de marcapasos tras el implante percutaneo con la protesis aortica CoreValve®. Metodos Entre abril de 2008 y octubre de 2009 se ha tratado a 65 pacientes con estenosis aortica grave sintomatica mediante la protesis aortica CoreValve®. Se analizaron caracteristicas clinicas y electrocardiograficas y predictores de la necesidad de marcapasos por bloqueo auriculoventricular avanzado. Del analisis se excluyo a 3 pacientes por tener marcapasos y a un cuarto paciente que fallecio durante el procedimiento. Resultados La media de edad era 79 ± 7,8 anos y el EuroSCORE logistico, 20% ± 14%. El exito del implante fue del 98,4%. Tras el implante de la protesis, el 47,5% tenia bloqueo de rama izquierda y 21 pacientes (34,4%) precisaron de marcapasos definitivo. La necesidad de marcapasos se relaciono con la mayor profundidad de la protesis en el tracto de salida del ventriculo izquierdo (TSVI) (13 ± 2,5 frente a 8,8 ± 2,8 mm; p Conclusiones Tras el implante de la protesis aortica CoreValve®, un alto porcentaje de pacientes precisan de marcapasos definitivo por bloqueo auriculoventricular avanzado. El unico predictor independiente es la profundidad de la protesis en el TSVI y podria detectar precozmente la necesidad de marcapasos.
- Published
- 2010
35. ¿Cuáles son las indicaciones actuales del implante percutáneo de prótesis aórticas?
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José M. Hernández-García, Juan H. Alonso-Briales, and Antonio J. Muñoz-García
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business.industry ,Medicine ,Cardiology and Cardiovascular Medicine ,business ,Humanities - Published
- 2010
36. Implante percutáneo de la prótesis valvular aórtica autoexpandible CoreValve® en pacientes con estenosis aórtica severa: experiencia inicial en España
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José Segura, José Suárez de Lezo, Antonio J. Muñoz-García, Iñigo Lozano, César Morís, José M. Hernández-García, Pablo Avanzas, Juan H. Alonso-Briales, and Manuel Pan
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Gynecology ,medicine.medical_specialty ,business.industry ,Medicine ,Cardiology and Cardiovascular Medicine ,business - Abstract
Introduccion y objetivos El objetivo del estudio es describir la experiencia inicial con la protesis aortica autoexpandible CoreValve® en tres hospitales espanoles, asi como el seguimiento a medio plazo. Metodos Incluimos en el estudio a pacientes con estenosis aortica severa sintomatica. Los criterios adicionales de inclusion fueron: area de valvula aortica 6 mm. Resultados Incluimos a 108 pacientes con una media de edad de 78,6 ± 6,7 anos y area valvular aortica media de 0,63 ± 0,2 cm2, con EuroSCORE logistico del 16% ± 13,9% (intervalo, 2,27%-86,4%). Tras el implante valvular, el gradiente transaortico maximo medido por ecocardiograma descendio de 83,8 ± 23 a 12,6 ± 6 mmHg. Ningun paciente presento insuficiencia aortica angiografica residual superior a grado 2. La tasa de exito del procedimiento fue del 98,1%. Ningun paciente fallecio durante el procedimiento. Se implanto marcapasos definitivo por bloqueo auriculoventricular a 38 pacientes (35,2%). La mortalidad y el objetivo combinado de muerte, ictus, infarto de miocardio y conversion a cirugia a los 30 dias fueron del 7,4 y el 8,3%, respectivamente. La supervivencia estimada al ano (mediana de seguimiento, 7,6 meses) por el metodo de Kaplan-Meier fue del 82,3%. Conclusiones Nuestra experiencia inicial indica que la sustitucion valvular aortica percutanea es una opcion terapeutica segura y factible para los pacientes con estenosis aortica severa de alto riesgo quirurgico.
- Published
- 2010
37. Changes in Atrioventricular Conduction and Predictors of Pacemaker Need After Percutaneous Implantation of the CoreValve® Aortic Valve Prosthesis
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Eduardo de Teresa Galván, Antonio J. Domínguez-Franco, Isabel Rodríguez-Bailón, Javier Alzueta-Rodríguez, Alberto Barrera-Cordero, Manuel F. Jiménez-Navarro, Juan H. Alonso-Briales, José Peña-Hernández, Julia Fernández-Pastor, Antonio J. Muñoz-García, and José M. Hernández-García
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Male ,Pacemaker, Artificial ,medicine.medical_specialty ,Percutaneous ,medicine.medical_treatment ,Bundle-Branch Block ,Prosthesis Implantation ,Prosthesis ,Electrocardiography ,Heart Conduction System ,Predictive Value of Tests ,Internal medicine ,Humans ,Medicine ,Ventricular outflow tract ,Atrioventricular Block ,Aged ,Bioprosthesis ,Heart Valve Prosthesis Implantation ,medicine.diagnostic_test ,business.industry ,Left bundle branch block ,Aortic Valve Stenosis ,General Medicine ,medicine.disease ,Surgery ,Stenosis ,Aortic Valve ,Heart Valve Prosthesis ,Predictive value of tests ,Atrioventricular Node ,Cardiology ,Female ,business - Abstract
Although changes in atrioventricular conduction frequently occur after percutaneous implantation of an aortic valve prosthesis, little is known about the mechanisms involved or how these changes progress. We investigated ECG abnormalities and predictors of pacemaker need after percutaneous implantation of the CoreValve® aortic valve prosthesis.Between April 2008 and October 2009, 65 patients with symptomatic severe aortic stenosis received a CoreValve® prosthesis. Clinical and ECG parameters were recorded and predictors of pacemaker need due to advanced atrioventricular block were investigated. The analysis excluded three patients because they had pacemakers and a fourth who died during the procedure.The patients' mean age was 79 ± 7.8 years and their logistic EuroSCORE was 20 ± 14%. Implantation was successful in 98.4%. After implantation, 47.5% had left bundle branch block and 21 patients (34.4%) required a permanent pacemaker. The need for a pacemaker was associated with a greater depth of prosthesis implantation in the left ventricular outflow tract (LVOT): 13 ± 2.5 mm vs. 8.8 ± 2.8 mm (P.001). Moreover, depth was the only predictor: odds ratio 1.9, 95% confidence interval 1.19-3.05 (P.007). A cutpoint of 11.1 mm for the prosthesis depth in the LVOT had a sensitivity of 81% and a specificity of 84.6% for predicting the need for a pacemaker.After CoreValve® aortic valve prosthesis implantation, a high percentage of patients needed a permanent pacemaker for advanced atrioventricular block. The only independent predictor was the depth of the prosthesis in the LVOT, which could serve as an early indicator of pacemaker need.
- Published
- 2010
38. Comparación de los resultados clínicos a medio plazo de los stents farmacoactivos frente a la cirugía de revascularización coronaria en una población no seleccionada de pacientes diabéticos con afección multivaso. Análisis mediante propensity score
- Author
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Antonio J. Domínguez-Franco, Olga Pérez-González, Antonio L. Linde-Estrella, Inés Leruite-Martín, Manuel F. Jiménez-Navarro, Eduardo Olalla-Mercadé, Eduardo de Teresa-Galván, Juan H. Alonso-Briales, and José M. Hernández-García
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Gynecology ,medicine.medical_specialty ,business.industry ,Medicine ,Cardiology and Cardiovascular Medicine ,business - Abstract
Introduccion y objetivos. La estrategia de revascularizacion en el paciente diabetico con enfermedad multivaso en la era actual de los stents farmacoactivos es controvertida. Metodos. Comparamos a 270 pacientes diabeticos consecutivos (2000-2004) con enfermedad multivaso (al menos 2 vasos con estenosis > 70% de novo y afeccion de la descendente anterior proximal) a los que se practico cirugia de revascularizacion coronaria (n = 142) o se implanto stents farmacoactivos (rapamicina/paclitaxel) (n = 128) mediante analisis de regresion logistica multivariable con propensity score. Analizamos los resultados clinicos (eventos cardiacos y cerebrovasculares mayores): muerte, infarto no fatal, ictus y necesidad de revascularizacion a 24 meses. Resultados. Los pacientes que recibieron stents farmacoactivos tuvieron mayor edad (67,5 ± 7 frente a 65,3 ± 8 anos; p = 0,05) y mas infarto previo (el 49,2 frente al 28,2%; p < 0,01), aunque no hubo diferencias en la presencia de disfuncion ventricular significativa (? 45%): el 32,4 frente al 28,1%. En los pacientes quirurgicos, la anatomia coronaria fue mas compleja: score SYNTAX (25,9 ± 7 frente a 18,5 ± 6; p < 0,001) y la calidad de la revascularizacion fue superior (revascularizacion anatomica completa, el 52,8 frente al 28,1%; p < 0,01). La incidencia total del evento combinado fue del 18,7% en el grupo quirurgico y el 21,8% en el grupo percutaneo (odds ratio [OR] ajustada = 0,93; intervalo de confianza [IC] del 95%, 0,47-1,86). El evento combinado de muerte, infarto e ictus fue del 15,8% en el grupo quirurgico, frente al 12,9% en el grupo de stent farmacoactivo (OR ajustada = 1,19; IC del 95%, 0,72-1,88). Los pacientes quirurgicos tuvieron menor necesidad de revascularizacion (el 4,3 frente al 12,1%; OR ajustada = 0,42; IC del 95%, 0,16-1,14; p = 0,09). Conclusiones. En una poblacion no seleccionada de diabeticos multivaso, la ventaja de la cirugia de revascularizacion coronaria se centro en reducir las revascularizaciones. No encontramos diferencias en muerte, infarto o ictus.
- Published
- 2009
39. Utilización de los dispositivos Amplatzer para el cierre de fugas perivalvulares
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Manuel F. Jiménez-Navarro, José M. Melero-Tejedor, Juan H. Alonso-Briales, Antonio J. Domínguez-Franco, Antonio J. Muñoz-García, José M. Hernández-García, Isabel Rodríguez-Bailón, and Eduardo de Teresa-Galván
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Gynecology ,medicine.medical_specialty ,business.industry ,medicine ,Cardiology and Cardiovascular Medicine ,business - Abstract
La reintervencion de los pacientes con fugas perivalvulares por insuficiencia cardiaca o hemolisis esta asociada a una elevada morbimortalidad. La utilizacion percutanea de los dispositivos Amplatzer supone una alternativa atractiva. Presentamos nuestra experiencia inicial: entre 2004 y 2006 realizamos cierre percutaneo con dispositivo Amplatzer a 8 pacientes con fugas perivalvulares (4 aorticas y 4 mitrales), sintomaticos y con alto riesgo quirurgico. La implantacion del dispositivo fue posible en todas las mitrales y en 3 aorticas. No hubo complicaciones durante el procedimiento. En 4 (57%) de los 7 implantes se logro una reduccion significativa del grado de regurgitacion y, tras 12 meses de seguimiento, solamente estos pacientes mejoraron clinicamente. De los 3 restantes, 1 paciente preciso reintervencion y 2 fallecieron por causa no cardiovascular. El tratamiento percutaneo de las fugas perivalvulares es factible y seguro y puede considerarse como una opcion terapeutica en subgrupos de alto riesgo quirurgico.
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- 2009
40. Influencia de la angina preinfarto en la semana previa en la morbimortalidad cardiovascular tardía tras el alta hospitalaria
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Juan José Gómez-Doblas, Fernando Cabrera-Bueno, Juan H. Alonso-Briales, Dolores Salva, Manuel F. Jiménez-Navarro, Miguel A. Ramírez-Marrero, Eduardo de Teresa Galván, Ángel García-Alcántara, [Jiménez-Navarro, MF, Gómez-Doblas, JJ, Ramírez-Marrero, MA, Cabrera-Bueno, F, Alonso-Briales JH, Salva, D, and Teresa Galván, E de] Servicio de Cardiología, Hospital Clínico Universitario Virgen de la Victoria, Málaga, España. [García-Alcántara, A] Servicio de Medicina Intensiva, Hospital Clínico Universitario Virgen de la Victoria, Málaga, España.
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Gynecology ,medicine.medical_specialty ,business.industry ,Alta del paciente ,Diseases::Cardiovascular Diseases::Heart Diseases::Myocardial Ischemia::Myocardial Infarction [Medical Subject Headings] ,Phenomena and Processes::Physical Phenomena::Time::Time Factors [Medical Subject Headings] ,Angina de pecho ,Angina inestable ,Pronóstico ,Check Tags::Male [Medical Subject Headings] ,Named Groups::Persons::Age Groups::Adult::Middle Aged [Medical Subject Headings] ,Health Care::Health Care Facilities, Manpower, and Services::Health Services::Patient Care::Hospitalization::Patient Discharge [Medical Subject Headings] ,Diseases::Cardiovascular Diseases::Heart Diseases::Myocardial Ischemia::Angina Pectoris [Medical Subject Headings] ,Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans [Medical Subject Headings] ,Estudios retrospectivos ,Check Tags::Female [Medical Subject Headings] ,Factores de tiempo ,medicine ,Analytical, Diagnostic and Therapeutic Techniques and Equipment::Diagnosis::Prognosis [Medical Subject Headings] ,Infarto de miocardio ,Enfermedades cardiovasculares ,Cardiology and Cardiovascular Medicine ,business ,Diseases::Cardiovascular Diseases [Medical Subject Headings] ,Health Care::Health Care Quality, Access, and Evaluation::Quality of Health Care::Health Care Evaluation Mechanisms::Epidemiologic Study Characteristics as Topic::Epidemiologic Studies::Case-Control Studies::Retrospective Studies [Medical Subject Headings] - Abstract
Journal Article The occurrence of angina in the week preceding myocardial infarction is associated with a reduction in cardiovascular complications in the acute phase. However, little is known about it relationship with prognosis after hospitalization (e.g., cardiovascular death and the development of heart failure or ischemic cardiomyopathy). The study included 290 consecutive patients admitted for a first myocardial infarction: 107 (36.9%) had preceding angina while 183 did not. Those with a history of ischemic cardiomyopathy of more than 1 week or structural cardiopathy were excluded. There was no difference in baseline characteristics between the two groups. Moreover, there was no difference in the rates of cardiovascular complications after hospital discharge: cardiovascular death (7% vs. 12.6%; P=.3), heart failure (7.4% vs. 11.6%; P=.2), and myocardial ischemia, including myocardial infarction and unstable angina, requiring hospitalization (41.2% vs. 31.3%; P=.3). The occurrence of angina in the week before a first myocardial infarction did not influence cardiovascular complications after hospital discharge (odds ratio = 0.75 [0.51-1.11]; P=.15). Yes La angina preinfarto precoz (semana previa) se asocia a una reducción de las complicaciones cardiovasculares en la fase aguda del infarto, pero es escasa la información sobre su relación con el pronóstico tras la fase hospitalaria (muerte cardiovascular y desarrollo de insuficiencia cardiaca e isquemia miocárdica). Estudiamos a 290 pacientes consecutivos ingresados con un primer infarto, 107 con angina precoz (36,9%) y 183 sin ella. Se excluyó a los pacientes con antecedentes de cardiopatía isquémica de más de 1 semana o cardiopatía estructural de base. No se aprecian diferencias en las características basales de ambos grupos. No hay diferencias en las complicaciones cardiovasculares tras el alta hospitalaria (mortalidad cardiovascular, 7 frente a 12,6%; p = 0,3), insuficiencia cardiaca (7,4 frente a 11,6%; p = 0,2) o isquemia miocárdica (infarto o angina inestable, 41,2 frente a 31,3%; p = 0,3) que motiven ingreso hospitalario. La angina precoz no es un factor asociado a complicaciones cardiovasculares tras el alta hospitalaria (odds ratio = 0,75; intervalo de confianza del 95%, 0,51-1,11; p = 0,15).
- Published
- 2008
41. Pronóstico a largo plazo de diferir la intervención coronaria en diabéticos sobre la base de la reserva fraccional de flujo
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Manuel F. Jiménez-Navarro, José M. Hernández-García, Antonio J. Muñoz-García, Juan H. Alonso-Briales, Antonio J. Domínguez-Franco, and Eduardo de Teresa Galván
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business.industry ,Medicine ,Cardiology and Cardiovascular Medicine ,business ,Humanities - Abstract
Introduccion y objetivos El calculo de la reserva fraccional de flujo (RFF) es una herramienta util y validada en la aproximacion funcional de estenosis coronarias de severidad intermedia. Nuestro objetivo fue conocer su utilidad en diabeticos, cuya disfuncion microvascular puede afectar a dicho calculo. Metodos Entre 1997 y 2004, se evaluaron mediante RFF 222 lesiones coronarias consecutivas de severidad intermedia (40-70%) a criterio del hemodinamista. Se utilizo adenosina intravenosa para alcanzar hiperemia maxima (140 μg/kg/min). Comparamos los eventos clinicos cardiacos (muerte, infarto de miocardio no fatal, revascularizacion de la lesion evaluada) en diabeticos y no diabeticos en los que la RFF fue negativa y no se intervino. El seguimiento medio fue de 30 ± 21 meses. Resultados La revascularizacion no se indico en 144 lesiones (136 pacientes) con RFF ≥ 0,75. Habia 42 lesiones de 40 pacientes diabeticos (29,2%). Hubo mas mujeres e hipertensos, dislipemicos y con enfermedad multivaso en el grupo de diabeticos. No hubo diferencias en la indicacion de la coronariografia. En ambos grupos, la arteria descendente anterior fue el vaso mas estudiado. El valor medio de la RFF fue 0,87 ± 0,06 y no hubo diferencias entre grupos. En el seguimiento a largo plazo, no encontramos diferencias en muerte o infarto de miocardio. El 8,8% de los no diabeticos frente al 14,3% de los diabeticos con RFF negativa precisaron revascularizacion de la lesion inicialmente evaluada (p = 0,32). Conclusiones Nuestros resultados indican que diferir la intervencion coronaria en diabeticos con estenosis coronaries intermedias y RFF ≥ 0,75 parece una estrategia segura.
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- 2008
42. Long-Term Prognosis in Diabetic Patients in Whom Revascularization Is Deferred Following Fractional Flow Reserve Assessment
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Eduardo de Teresa Galván, Manuel F. Jiménez-Navarro, Antonio J. Domínguez-Franco, José M. Hernández-García, Juan H. Alonso-Briales, and Antonio J. Muñoz-García
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medicine.medical_specialty ,business.industry ,medicine.medical_treatment ,Percutaneous coronary intervention ,General Medicine ,Fractional flow reserve ,Anterior Descending Coronary Artery ,Diabetic angiopathy ,medicine.disease ,Revascularization ,Diabetes mellitus ,Internal medicine ,medicine ,Cardiology ,Myocardial infarction ,business ,Dyslipidemia - Abstract
Introduction and objectives. The fractional flow reserve (FFR) has been shown to be a valid and useful measure in the functional assessment of coronary stenoses of intermediate severity. Our aim was to determine the usefulness of FFR assessment in diabetic patients, in whom determination of the FFR can be influenced by microvascular dysfunction. Methods. Between 1997-2004, FFR assessment was used to evaluate 222 consecutive coronary lesions judged by an interventional cardiologist to be of intermediate severity (ie, 40%-70%). Intravenous adenosine (140 µg/kg per min) was used to achieve maximum hyperemia. The occurrence of cardiac events (ie, death, non-fatal acute myocardial infarction, and target lesion revascularization) was compared in diabetics and nondiabetics in whom FFR assessment gave a negative result and intervention was deferred. The mean follow-up period was 30 (21) months. Results. Revascularization was deferred for 144 lesions (in 136 patients) in which the FFR was ≥0.75. Of these, 42 lesions (29.2%) were in diabetics (40 patients). The proportion of patients who were female or who had hypertension, dyslipidemia, or multivessel disease was greater in the diabetic group. There was no difference in indications for coronary angiography. In both groups, the most frequently investigated vessel was the left anterior descending coronary artery. The mean FFR was 0.87 (0.06), and there was no difference between the groups. On long-term follow-up, there was no difference in the rate of death or acute myocardial infarction. Overall, 8.8% of nondiabetics and 14.3% of diabetics with a negative FFR test result required target lesion revascularization (P=.32). Conclusions. Our results indicate that deferring percutaneous coronary intervention in diabetics with a
- Published
- 2008
43. Effect of Angina in the Week Before Myocardial Infarction on Long-Term Cardiovascular Morbidity and Mortality After Hospital Discharge
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Manuel F. Jiménez-Navarro, Dolores Salva, Ángel García-Alcántara, Juan H. Alonso-Briales, Fernando Cabrera-Bueno, Miguel A. Ramírez-Marrero, Juan José Gómez-Doblas, and Eduardo de Teresa Galván
- Subjects
Male ,medicine.medical_specialty ,Time Factors ,Myocardial Infarction ,Infarction ,Angina Pectoris ,Angina ,Internal medicine ,Humans ,Medicine ,cardiovascular diseases ,Myocardial infarction ,Retrospective Studies ,Ischemic cardiomyopathy ,business.industry ,Unstable angina ,General Medicine ,Odds ratio ,Middle Aged ,Prognosis ,medicine.disease ,Patient Discharge ,Cardiovascular Diseases ,Heart failure ,Cardiology ,Myocardial infarction complications ,Female ,business - Abstract
The occurrence of angina in the week preceding myocardial infarction is associated with a reduction in cardiovascular complications in the acute phase. However, little is known about it relationship with prognosis after hospitalization (e.g., cardiovascular death and the development of heart failure or ischemic cardiomyopathy). The study included 290 consecutive patients admitted for a first myocardial infarction: 107 (36.9%) had preceding angina while 183 did not. Those with a history of ischemic cardiomyopathy of more than 1 week or structural cardiopathy were excluded. There was no difference in baseline characteristics between the two groups. Moreover, there was no difference in the rates of cardiovascular complications after hospital discharge: cardiovascular death (7% vs. 12.6%; P=.3), heart failure (7.4% vs. 11.6%; P=.2), and myocardial ischemia, including myocardial infarction and unstable angina, requiring hospitalization (41.2% vs. 31.3%; P=.3). The occurrence of angina in the week before a first myocardial infarction did not influence cardiovascular complications after hospital discharge (odds ratio = 0.75 [0.51-1.11]; P=.15).
- Published
- 2008
44. TCT-544 Bioresorbable Coronary Devices in Clinical Practice: Immediate and 30-day Results of the Prospective REPARA Registry
- Author
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Raul Moreno, Pablo Salinas, Alfonso Torres Bosco, Pedro Martinez Romero, Iñigo Lozano, Pablo Avanzas, Koldo Gaviria, Alberto Berenguer, Pablo Piñón, Joan Bassaganyas, Juan H. Alonso Briales, Mónica Masotti, Jose R. Lopez-Minguez, Armando Pérez de Prado, Juan Sanchis, Leire Andraka, and Felipe Hernández
- Subjects
Clinical Practice ,medicine.medical_specialty ,business.industry ,Emergency medicine ,Medicine ,business ,Cardiology and Cardiovascular Medicine - Published
- 2015
- Full Text
- View/download PDF
45. Controversia: stents farmacoactivos
- Author
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Juan H. Alonso-Briales, Fernando Carrasco-Chinchilla, and Irene Fernández-Pérez
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medicine.medical_specialty ,business.industry ,medicine ,Cardiology and Cardiovascular Medicine ,business ,Surgery - Published
- 2013
46. Incidence and clinical outcome of prosthesis–patient mismatch after transcatheter aortic valve implantation with the CoreValve prosthesis
- Author
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Juan José Gómez-Doblas, Juan H. Alonso-Briales, Manuel F. Jiménez-Navarro, José M. Hernández-García, María J. Molina-Mora, Antonio J. Domínguez-Franco, M Munoz-Garcia, Isabel Rodríguez-Bailón, Eduardo de Teresa-Galván, Antonio J. Muñoz-García, and Fernando Carrasco-Chinchilla
- Subjects
Male ,Cardiac Catheterization ,medicine.medical_specialty ,Transcatheter aortic ,medicine.medical_treatment ,Treatment outcome ,MEDLINE ,Prosthesis ,Outcome (game theory) ,Internal medicine ,Humans ,Medicine ,Aged ,Aged, 80 and over ,Heart Valve Prosthesis Implantation ,business.industry ,Incidence ,Incidence (epidemiology) ,Follow up studies ,Aortic Valve Stenosis ,Prosthesis Failure ,Surgery ,Survival Rate ,Treatment Outcome ,Heart Valve Prosthesis ,Cardiology ,Female ,Cardiology and Cardiovascular Medicine ,business ,Follow-Up Studies - Published
- 2013
47. Mitral annuloplasty ring and two MitraClip® devices: Quintuple diastolic filling orifice
- Author
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Antonio J. Domínguez-Franco, Isabel Rodríguez-Bailón, Eduardo deTeresa-Galván, Fernando Carrasco-Chinchilla, José M. Hernández-García, Antonio J. Muñoz-García, and Juan H. Alonso Briales
- Subjects
medicine.medical_specialty ,Mitral regurgitation ,business.industry ,MitraClip ,Diastole ,030204 cardiovascular system & hematology ,03 medical and health sciences ,0302 clinical medicine ,Mitral annuloplasty ring ,Mitral valve annuloplasty ,Internal medicine ,Cardiology ,medicine ,030212 general & internal medicine ,Cardiology and Cardiovascular Medicine ,business ,Mitral Annuloplasty ,Body orifice - Published
- 2016
48. Revascularización coronaria percutánea en pacientes con insuficiencia renal crónica
- Author
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Antonio J. Muñoz-García, José M. Hernández-García, Jorge Rodríguez-Capitán, Manuel F. Jiménez-Navarro, Juan H. Alonso-Briales, and Antonio J. Domínguez-Franco
- Subjects
medicine.medical_specialty ,Ejection fraction ,Percutaneous ,business.industry ,medicine.medical_treatment ,Stent ,General Medicine ,Disease ,Revascularization ,medicine.disease ,Coronary revascularization ,Peripheral ,Internal medicine ,medicine ,Cardiology ,cardiovascular diseases ,Myocardial infarction ,business - Abstract
BACKGROUND AND OBJECTIVE An ideal strategy of percutaneous coronary revascularization in patients with renal insufficiency has not been established yet. Our aim was to compare in this group the clinical results of bare metal stents and drug-eluting stents, and identify predictors. PATIENTS AND METHOD In a group of 200 patients with renal disease, 93 received bare metal stents and 107 drug-eluting stents; for over 2 years we studied rates of a combined event: death, non fatal myocardial infarction, or target lesion revascularization. RESULTS We did not identify differences in the combined event. With multivariate analysis, peripheral arterial disease, left ventricular ejection fraction
- Published
- 2012
49. Influencia de la diabetes mellitus en los resultados clínicos tras revascularización coronaria percutánea
- Author
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Emilio Curiel, Manuel F. Jiménez-Navarro, Eduardo de Teresa Galván, Juan José Gómez Doblas, Antonio Domínguez Franco, Juan H. Alonso Briales, and José María Hernández García
- Subjects
Gynecology ,medicine.medical_specialty ,business.industry ,medicine ,Cardiology and Cardiovascular Medicine ,business - Abstract
Introduccion y objetivos La diabetes mellitus modifica la historia natural de los pacientes con cardiopatia isquemica. El objetivo de nuestro trabajo ha sido describir las caracteristicas y resultados de los diabeticos sometidos a revascularizacion coronaria percutanea y determinar los factores pronosticos de complicaciones tras la misma. Metodos Hemos analizado de manera retrospectiva una poblacion no seleccionada de 198 diabeticos a los que se les realizo revascularizacion coronaria percutanea entre septiembre de 1996 y enero de 2000 en nuestro hospital, y como grupo control a 198 pacientes no diabeticos consecutivos a los primeros. La muerte, el infarto no mortal, el ingreso hospitalario por angina inestable y la necesidad de nueva revascularizacion miocardica se consideraron acontecimientos adversos en un ano de seguimiento. Resultados La frecuencia global de acontecimientos adversos en un ano de seguimiento fue mayor en los diabeticos (37%) que en los no diabeticos (24%) (p = 0,03). Los diabeticos presentaban un peor perfil clinico y angiografico, incluyendo un mayor porcentaje de revascularizacion incompleta (43 frente al 30%). Los diabeticos con revascularizacion incompleta tenian una mayor edad (66,5 frente a 63,2), mas revascularizacion previa, lesiones mas desfavorables anatomicamente (70% lesiones tipo B2-C frente a 51%) y una menor fraccion de eyeccion (54,7 frente a 59,4%). Los diabeticos presentaron mas complicaciones en el seguimiento medio de un ano (37 frente al 24%; p = 0,03), debido fundamentalmente a una mayor mortalidad cardiovascular en los diabeticos con revascularizacion incompleta (12 frente al 2%). La revascularizacion incompleta, pero no la diabetes, fue el unico factor predictor de complicaciones en el seguimiento. Conclusiones Los diabeticos sometidos a revascularizacion coronaria percutanea presentan unas peores caracteristicas clinicas y anatomicas que los no diabeticos. La revascularizacion incompleta empeora el pronostico durante el seguimiento.
- Published
- 2002
50. ¿El abciximab mejora el pronóstico de los diabéticos tras la intervención coronaria percutánea?
- Author
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Antonio Domínguez Franco, Eduardo de Teresa Galván, Emilio Curiel Balsera, José María Hernández García, Juan José Gómez Doblas, Juan H. Alonso Briales, and Manuel F. Jiménez-Navarro
- Subjects
medicine.medical_specialty ,education.field_of_study ,Percutaneous ,business.industry ,medicine.medical_treatment ,Population ,Psychological intervention ,Percutaneous coronary intervention ,Surgery ,Internal medicine ,Cardiology ,Abciximab ,Medicine ,Cardiology and Cardiovascular Medicine ,business ,education ,medicine.drug - Abstract
Introduction and objectives. It is known that the outcome of percutaneous coronary intervention is worse in diabetics than in non-diabetics. The aim of our study was to determine whether abciximab therapy could improve clinical outcome in an unselected diabetic population that underwent percutaneous coronary interventions.
- Published
- 2002
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