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András Varró
Researcher at University of Szeged
Publications - 364
Citations - 14043
András Varró is an academic researcher from University of Szeged. The author has contributed to research in topics: Repolarization & Purkinje fibers. The author has an hindex of 61, co-authored 349 publications receiving 12843 citations. Previous affiliations of András Varró include University of Cincinnati Academic Health Center & Semmelweis University.
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Journal ArticleDOI
Simulation of the Undiseased Human Cardiac Ventricular Action Potential: Model Formulation and Experimental Validation
TL;DR: A model for the undiseased human ventricular action potential (AP) which reproduces a broad range of physiological behaviors is developed and experiments for rate dependence of Ca2+ (including peak and decay) and intracellular sodium ([Na+]i) in undISEased human myocytes were quantitatively reproduced by the model.
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Regional and tissue specific transcript signatures of ion channel genes in the non-diseased human heart
Nathalie Gaborit,Nathalie Gaborit,Sabrina Le Bouter,Viktoria Szuts,András Varró,András Varró,Denis Escande,Stanley Nattel,Sophie Demolombe +8 more
TL;DR: The first report of the global portrait of regional ion‐channel subunit‐gene expression in the non‐diseased human heart is presented, with potentially important implications for understanding regional electrophysiology, arrhythmia mechanisms, and responses to ion‐ channel blocking drugs.
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Restricting Excessive Cardiac Action Potential and QT Prolongation A Vital Role for IKs in Human Ventricular Muscle
Norbert Jost,László Virág,Miklós Bitay,János Takács,Csaba Lengyel,Peter Biliczki,Zsolt Ákos Nagy,Gábor Bogáts,David A. Lathrop,Julius Gy. Papp,András Varró +10 more
TL;DR: The role of IKs in normal human ventricular muscle and in preparations in which both repolarization reserve was attenuated and sympathetic activation was increased by exogenous dofetilide and adrenaline is elucidated, playing an increasingly important role in limiting action potential prolongation.
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The gastrins: their production and biological activities.
TL;DR: The observation that prolonged moderate hypergastrinemia in transgenic mice leads to remodelling of the gastric epithelium, and in the presence of Helicobacter, to gastric cancer is shown.
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Role of IKur in controlling action potential shape and contractility in the human atrium: influence of chronic atrial fibrillation.
Erich Wettwer,Ottó Hála,Torsten Christ,Jürgen F. Heubach,Dobromir Dobrev,Michael Knaut,András Varró,Ursula Ravens +7 more
TL;DR: Whether inhibition of IKur prolongs or shortens APD depends on the disease status of the atria and is determined by the level of electrical remodeling.