BtBs seminar - The mechanisms of potassium loss in acute myocardial ischemia: Insights from computational simulations

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Jose Maria Ferrero, Universitat Politècnica de València e Jose F Rodriguez, Politecnico di Milano - Thursday, May 25, 2023, 4:30 p.m., BIOS building, room U3-08 / Webex

Biotechnology and Biosciences Seminar - Thursday, May 25, 2023, 4:30 pm, BIOS Building, Room U3-08 / Webex

Jose Maria Ferrero ‐ Department of Electronic Enginering, Universitat, Politècnica de València
Jose Felix Rodriguez Matas ‐ Dipartimento di chimica, materiali e ingegneria chimica “Giulio Natta”, Politecnico di Milano

Abstract

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Seminari BtBs UNIMIB

Acute myocardial ischemia induces hyperkalemia, a major perpetrator of reentrant ventricular arrhythmias. Despite considerable experimental efforts to explain this pathology, the mechanisms behind hyperkalemia remain partially unknown. We developed a novel computational model of acute myocardial ischemia that couples an electrophysiologically detailed human cardiomyocyte model accounting for ischemia induced changes in transmembrane currents, with a model of cardiac tissue and extracellular K+ transport. The model reproduces and explain the triphasic time course of extracellular K+ concentration within the ischemic zone, and the formation of a [K+]o border zone after the onset of ischemia

Host: Antonio Zaza e Francesco Lodola

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LINK to attend the seminar:  https://unimib.webex.com/unimib-it/j.php?MTID=ma098d833dd7b029aa9f1ea19b4e421cc

password: day25 (32925 da telefoni e sistemi video)

The seminar is OPEN to all.

tag:   #BtBsSeminars ,  #ZazaLab_BtBs , #LodolaLab_BtBs

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