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Listar por palabra clave "Myocardial infarction"

Mostrando ítems 1-16 de 16

Análisis mediante modelado y simulación del papel de las heterogeneidades en la zona de borde de infarto de miocardio en la generación de arritmias

Nebot Martínez, María del Lledó (Universitat Politècnica de València, 2024-11-20)

[ES] Las enfermedades cardiovasculares continúan siendo una de las principales causas de mortalidad a nivel mundial, destacando el infarto de miocardio como una de las condiciones más críticas. Este tipo de infarto conlleva ...
Computational modelling of the human heart and multiscale simulation of its electrophysiological activity aimed at the treatment of cardiac arrhythmias related to ischaemia and Infarction

López Pérez, Alejandro Daniel (Universitat Politècnica de València, 2019-09-02)

[ES] Las enfermedades cardiovasculares constituyen la principal causa de morbilidad y mortalidad a nivel mundial, causando en torno a 18 millones de muertes cada año. De entre ellas, la más común es la enfermedad isquémica ...
Creating the bioartificial myocardium for cardiac repair: challenges and clinical targets

Chachques, Juan C.; Monleón Pradas, Manuel; Bayes-Genis, Antoni; Semino, Carlos (Taylor & Francis, 2013)

[EN] The association of stem cells with tissue-engineered scaffolds constitutes an attractive approach for the repair of myocardial tissue with positive effects to avoid ventricular chamber dilatation, which changes from ...
Development and Long-Term Follow-Up of an Experimental Model of Myocardial Infarction in Rabbits

Genovés, Patricia; Arias-Mutis, Óscar J.; Parra, Germán; Such-Miquel, Luis; Zarzoso, Manuel; del Canto, Irene; Soler, Carlos; Díaz, Ana; Blanch, Eva; Alberola, Antonio; Such, Luis; Chorro, Francisco J. (MDPI AG, 2020-09)

[EN] A chronic model of acute myocardial infarction was developed to study the mechanisms involved in adverse postinfarction ventricular remodeling. In an acute myocardial infarction (AMI), the left circumflex coronary ...
Effect of ischemic postconditioning on microvascular obstruction in reperfused myocardial infarction. Results of a randomized study in patients and of an experimental model in swine

Bodí, Vicente; Ruiz Nodar, Juan M.; Feliu, Eloisa; Minana, Gema; Nuñez, Julio; Husser, Oliver; Martinez Elvira, Javier; Ruiz, Amparo; Bonanad, Clara; Monmeneu, Jose V.; López Lereu, María Pilar; Forteza, Maria J.; De Dios, Elena; Hervas, Arantxa; Moratal Pérez, David; Gomez, Cristina; Mainar, Luis; Sanchis, Juan; Mainar, Vicente; Valencia, Jose; Diaz, Ana; Noguera, Inmaculada; Chaustre Mendoza, Luis Fabián; Chorro, Francisco J. (Elsevier, 2014-07-15)

Background: Ischemic postconditioning (PCON) appears as a potentially beneficial tool in ST-segment elevation myocardial infarction (STEMI). We evaluated the effect of PCON on microvascular obstruction (MVO) in STEMI ...
Effect of serum from patients with ST-segment elevation myocardial infarction on endothelial cells

Rios-Navarro, César; Gavara-Doñate, Josep; De Dios, Elena; Pérez-Solé, Nerea; Molina-García, Tamara; Marcos-Garcés, Víctor; Ruiz-Sauri, Amparo; Bayés-Genis, Antoni; Carrión-Valero, Francisco; Chorro, Francisco J.; Bodí, Vicente (Sociedad Española de Cardiología, 2024-03)

[EN] Introduction and objectives: Clinical and experimental studies have shown that, in patients with reperfused ST -segment elevation myocardial infarction (STEMI), abnormalities in the endothelial monolayer are initiated ...
Ejection Fraction by Echocardiography for a Selective Use of Magnetic Resonance After Infarction

Marcos-Garces, Victor; Gavara, Jose; Lopez-Lereu, Maria P.; Monmeneu, Jose V.; Rios-Navarro, Cesar; De Dios, Elena; Pérez, Nerea; Cànoves, Joaquim; Gonzalez, Jessika; Minana, Gema; Nunez, Julio; de la Espriella, Rafael; Santas, Enrique; Moratal, David; Chorro, Francisco J. (Ovid Technologies Wolters Kluwer -American Heart Association, 2020-12)

[EN] Background Cardiac magnetic resonance (CMR) permits robust risk stratification of discharged ST-segment-elevation myocardial infarction patients, but its indiscriminate use in all cases is not feasible. We evaluated ...
Fourier analysis of collagen bundle orientation in myocardial infarction scars

Marcos-Garcés, Víctor; Rios-Navarro, Cesar; Gómez-Torres, Fabián; Gavara-Doñate, Josep; De Dios, Elena; Diaz, Ana; Miñana, Gema; Chorro, Francisco Javier; Bodi, Vicente; Ruiz-Sauri, Amparo (Springer-Verlag, 2022-11)

[EN] Collagen bundle orientation (CBO) in myocardial infarct scars plays a major role in scar mechanics and complications after infarction. We aim to compare four histopathological methods for CBO measurement in myocardial ...
Impact of Persistent Microvascular Obstruction Late After STEMI on Adverse LV Remodeling A CMR Study

Bodi, Vicente; Gavara-Doñate, Josep; Lopez-Lereu, Maria P.; Monmeneu, Jose V.; De Dios, Elena; Pérez-Sole, Nerea; Bonanad, Clara; Marcos-Garces, Victor; Cánoves, Joaquín; Minana, Gema; Nunez, Julio; Moratal, David; Chorro, Francisco J.; Rodríguez-Palomares, Jose F.; Freixa, Andrea (Elsevier, 2023-07)

[EN] CONCLUSIONS MVO persists in a small percentage of patients in chronic phase after STEMI and exerts deleterious effects in terms of LV remodeling. These findings fuel the need for further research on microvascular ...
Longitudinal strain in remote non-infarcted myocardium by tissue tracking CMR: characterization, dynamics, structural and prognostic implications

Gavara-Doñate, Josep; Rodríguez-Palomares, Jose F.; Rios-Navarro, Cesar; Valente, Filipa; Monmeneu, Jose V.; Lopez-Lereu, Maria P.; Ferreira-González, Ignacio; García del Blanco, Bruno; Otaegui, Imanol; Canoves, Joaquim; De Dios, Elena; Pérez, Nerea; Racugno, Paolo; Bonanad, Clara; Minana, Gema; Moratal, David (Springer-Verlag, 2021-01)

[EN] Purpose In ST-segment elevation myocardial infarction (STEMI) patients, longitudinal strain (LS) in remote non-infarcted myocardium (RNM) has not yet been characterized by tissue tracking (TT) cardiovascular magnetic ...
Meta-Analysis of Extracellular Matrix Dynamics after Myocardial Infarction Using RNA-Sequencing Transcriptomic Database

Ortega, María; Rios-Navarro, César; Gavara-Doñate, Josep; De Dios, Elena; Pérez-Solé, Nerea; Marcos-Garcés, Víctor; Ferrandez-Izquierdo, Antonio; Bodí, Vicente; Ruiz-Saurí, Amparo (MDPI AG, 2022-12)

[EN] Extracellular matrix (ECM) changes after myocardial infarction (MI) need precise regulation, and next-generation sequencing technologies provide omics data that can be used in this context. We performed a meta-analysis ...
miR-4732-3p in Extracellular Vesicles From Mesenchymal Stromal Cells Is Cardioprotective During Myocardial Ischemia

Sánchez-Sánchez, Rafael; Gómez-Ferrer, Marta; Reinal-Ferre, Ignacio; Buigues, Marc; Villanueva-Bádenas, Estela; Ontoria-Oviedo, Imelda; Hernándiz, Amparo; González-King, Hernán; Peiró Molina, Esteban; Dorronsoro, Akaitz; Sepúlveda, Pilar (Frontiers Media SA, 2021-08-31)

[EN] Extracellular vesicles (EVs) derived from mesenchymal stromal cells (MSCs) are an emerging alternative to cell-based therapies to treat many diseases. However, the complexity of producing homogeneous populations of ...
Prognostic value of cardiac magnetic resonance early after ST-segment elevation myocardial infarction in older patients

Gabaldón-Pérez A; Marcos-Garcés, Víctor; Gavara-Doñate, Josep; López-Lereu, María P.; Monmeneu, José V.; Pérez, Nerea; Ríos-Navarro, César; De Dios, Elena; Merenciano-González, Héctor; Cànoves, Joaquim; Racugno, Paolo; Bonanad, Clara; Minana, Gema; Núnez, Julio; Moratal, David (Oxford University Press, 2022-11-02)

[EN] Background older patients with ST-segment elevation myocardial infarction (STEMI) represent a very high-risk population. Data on the prognostic value of cardiac magnetic resonance (CMR) in this scenario are scarce. ...
Risk score for early risk prediction by cardiac magnetic resonance after acute myocardial infarction

Marcos-Garcés, Víctor; Perez, Nerea; Gavara-Doñate, Josep; Lopez-Lereu, Maria P.; Monmeneu, Jose V.; Rios-Navarro, Cesar; de Dios, Elena; Merenciano-González, Hector; Gabaldon-Perez, Ana; Cànoves, Joaquim; Racugno, Paolo; Bonanad, Clara; Miñana, Gema; Nunez, Julio; Moratal, David (Elsevier, 2022-02-15)

[EN] Background: Cardiac magnetic resonance (CMR) performed early after ST-segment elevation myocardial infarction (STEMI) can improve major adverse cardiac event (MACE) risk prediction. We aimed to create a simple ...
Terapia celular con células mesenquimales transfectadas con HIF-1alfa: estudio histológico

Núñez Benito, Esperanza (Universitat Politècnica de València, 2012-06-25)

Se realizó una modificación genética de las MSC mediante transducción lentiviral del factor inducible por hipoxia HIF-1¿, para aumentar su efecto terapéutico en IAM. Las células fueron trasplantadas de forma intra-miocárdica ...
Ventricular Tachycardia and Early Fibrillation in Patients With Brugada Syndrome and Ischemic Cardiomyopathy Show Predictable Frequency-Phase Properties on the Precordial ECG Consistent With the Respective Arrhythmogenic Substrate

Calvo, David; Atienza, Felipe; Saiz Rodríguez, Francisco Javier; Martinez, Laura; Ávila, Pablo; Rubín, José; Herreros, Benito; Arenal, Ángel; García-Fernández,Javier; Ferrer, Ana; Sebastian, Rafael; Martinez-Camblor, Pablo; Jalife, José; Berenfeld, Omer (Ovid Technologies Wolters Kluwer -American Heart Association, 2015-10)

[EN] Background¿ Ventricular fibrillation (VF) has been proposed to be maintained by localized high-frequency sources. We tested whether spectral-phase analysis of the precordial ECG enabled identification of periodic ...