Výsledky vyhledávání - "Álvaro Tormos"

Simultaneous atrial and ventricular restitution and fibrillation analyses using a low-cost scalable panoramic whole-heart optical mapping configuration for whole-heart imaging of translational models

Autor: José Millet, Álvaro Tormos, Manuel Zarzoso, F J Chorro-Gasco, L. Such, Antonio Alberola, Antonio Guill, Conrado J. Calvo

Publikováno v: European Heart Journal. 42

Introduction Optical mapping (OM) is the primary method for imaging electrophysiologically relevant parameters from the outer surface of Langendorff-perfused hearts. However, current panoramic OM systems are financially challenging, require multiple

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ff557abb889b692abf5296434772e0e
https://doi.org/10.1093/eurheartj/ehab724.3324

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Akademický článek

Vector Field Heterogeneity for the Assessment of Locally Disorganised Cardiac Electrical Propagation Wavefronts From High-Density Multielectrodes

Autor: Lucia Pancorbo, Samuel Ruiperez-Campillo, Alvaro Tormos, Antonio Guill, Raquel Cervigon, Antonio Alberola, Francisco Javier Chorro, Jose Millet, Francisco Castells

Publikováno v: IEEE Open Journal of Engineering in Medicine and Biology, Vol 5, Pp 32-44 (2024)

High-density multielectrode catheters are becoming increasingly popular in cardiac electrophysiology for advanced characterisation of the cardiac tissue, due to their potential to identify impaired sites. These are often characterised by abnormal ele

Externí odkaz: https://doaj.org/article/a9779179bc8a4c3fb0dd7aa91516a53c

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Estudio experimental de los efectos de EIPA, losartán y BQ-123 sobre las modificaciones electrofisiológicas inducidas por el estiramiento miocárdico

Autor: Irene del Canto, Luis Such, Carlos Soler, Luis Such-Miquel, Laia Brines, Álvaro Tormos, Francisco J. Chorro, Isabel Trapero, Conrado J. Calvo, Manuel Zarzoso

Publikováno v: Revista Española de Cardiología. 68:1101-1110

Resumen Introduccion y objetivos Se han implicado diversos mecanismos en la respuesta mecanica al estiramiento miocardico, que incluyen la activacion del intercambiador Na+/H+ por acciones autocrinas y paracrinas. Se estudia la participacion de estos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ec68dc641d4f7c47bce8a9e0b4ab1423
https://doi.org/10.1016/j.recesp.2014.12.024

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Effects of the inhibition of late sodium current by GS967 on stretch-induced changes in cardiac electrophysiology

Autor: Álvaro Tormos, Luis Such, Laura Santamaría, Germán Parra, O J Arias-Mutis, Carlos Soler, Luis Such-Miquel, Manuel Zarzoso, Patricia Genovés, Antonio Alberola, Francisco J. Chorro, Irene del Canto

Publikováno v: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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[EN] PurposeMechanical stretch increases sodium and calcium entry into myocytes and activates the late sodium current. GS967, a triazolopyridine derivative, is a sodium channel blocker with preferential effects on the late sodium current. The present

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e425a3872501f056314b7344e61d5a26
https://hdl.handle.net/10251/125110

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Ranolazine Attenuates the Electrophysiological Effects of Myocardial Stretch in Langendorff-Perfused Rabbit Hearts

Autor: Manuel Zarzoso, Laia Brines, Irene del Canto, Germán Parra, Antonio Alberola, Luis Such-Miquel, Carlos Soler, Conrado J. Calvo, Álvaro Tormos, Francisco J. Chorro, Luis Such, Isabel Trapero

Publikováno v: Cardiovascular Drugs and Therapy. 29:231-241

Mechanical stretch is an arrhythmogenic factor found in situations of cardiac overload or dyssynchronic contraction. Ranolazine is an antianginal agent that inhibits the late Na (+) current and has been shown to exert a protective effect against arrh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd6b95c6600144edbce511f90e2ae0dd
https://doi.org/10.1007/s10557-015-6587-4

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Heterogeneidades inducidas en el intervalo QT mediante enfriamiento/calentamiento epicárdico local. Estudio experimental

Autor: Antonio Cebrián, Luis Such-Miquel, Luis Such, José Millet, E Roses, Manuel Zarzoso, Francisco J. Chorro, Álvaro Tormos, Antonio Alberola, Antonio Guill

Publikováno v: Revista Española de Cardiología. 67:993-998

Resumen Introduccion y objetivos La duracion anormal del intervalo QT o su dispersion se han asociado con un incremento en el riesgo de arritmias ventriculares. Se analiza el posible efecto arritmogenico de sus variaciones inducidas mediante enfriami

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db632c3f57b3f534743a141eaceda438
https://doi.org/10.1016/j.recesp.2014.02.028

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Dual-sided Mapping During Global Stretch Using a Custom Miniaturized Endocardial Balloon with a Multipurpose Multichannel Acquisition System for Preclinical Electrophysiological Studies

Autor: Elena Simarro, Manuel Zarzoso, José Millet, E Roses, Conrado J. Calvo, Antonio Guill, Antonio Cebrián, Oscar Arias, J. Chorro, Santiago Jimenez-Serrano, Álvaro Tormos

Publikováno v: CinC

Acute regional myocardial stretch (STR) is known to induce myocardial electrophysiological modifications via mechano-electric feedback (MEF), including abnormal repolarization, premature excitation and increased complexity of activation leading to th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::758416084bd01838d7e4bf1f87b43764
https://doi.org/10.22489/cinc.2017.106-383

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A Single-sensor High-resolution Panoramic Optical Mapping Configuration for Simultaneous Non-overlapped Complete Atrial and Ventricular Parametric Imaging

Autor: Conrado J. Calvo, J. Chorro, Antonio Guill, Luis Such, Luis Such-Miquel, Álvaro Tormos, Oscar Arias, Manuel Zarzoso, José Millet

Publikováno v: CinC

Nowadays optical mapping (OM) is the primary method for imaging electrophysiologically relevant parameters from the outer surface of Langendorff-perfused hearts. This technique has become essential for comprehensively understanding mechanisms of card

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd29791e8341152da99ffcc577195bbb
https://doi.org/10.22489/cinc.2017.107-456

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