Bayesian calibration of electrophysiology models using restitution curve emulators

S Coveney, C Corrado, JE Oakley… - Frontiers in …, 2021 - frontiersin.org
Calibration of cardiac electrophysiology models is a fundamental aspect of model
personalization for predicting the outcomes of cardiac therapies, simulation testing of device …

Analysis of vulnerability to reentry in acute myocardial ischemia using a realistic human heart model

EF Carpio, JF Gomez, JF Rodríguez-Matas… - Computers in biology …, 2022 - Elsevier
Electrophysiological alterations of the myocardium caused by acute ischemia constitute a
pro-arrhythmic substrate for the generation of potentially lethal arrhythmias. Experimental …

The fickle heart: uncertainty quantification in cardiac and cardiovascular modelling and simulation

GR Mirams, SA Niederer… - … Transactions of the …, 2020 - royalsocietypublishing.org
The fickle heart: uncertainty quantification in cardiac and cardiovascular modelling and
simulation | Philosophical Transactions of the Royal Society A: Mathematical, Physical and …

[HTML][HTML] Re-entry in models of cardiac ventricular tissue with scar represented as a Gaussian random field

RH Clayton, S Sridhar - Frontiers in Physiology, 2024 - frontiersin.org
Introduction: Fibrotic scar in the heart is known to act as a substrate for arrhythmias. Regions
of fibrotic scar are associated with slowed or blocked conduction of the action potential, but …

Machine learning identification of pro-arrhythmic structures in cardiac fibrosis

R Halfar, BAJ Lawson, RW Dos Santos… - Frontiers in …, 2021 - frontiersin.org
Cardiac fibrosis and other scarring of the heart, arising from conditions ranging from
myocardial infarction to ageing, promotes dangerous arrhythmias by blocking the healthy …

Anatomical model of rat ventricles to study cardiac arrhythmias under infarction injury

R Rokeakh, T Nesterova, K Ushenin, E Polyakova… - Mathematics, 2021 - mdpi.com
Species-specific computer models of the heart are a novel powerful tool in studies of life-
threatening cardiac arrhythmias. Here, we develop such a model aimed at studying …

Preliminary Study: Learning the Impact of Simulation Time on Reentry Location and Morphology Induced by Personalized Cardiac Modeling

L Tong, C Zhao, Z Fu, R Dong, Z Wu, Z Wang… - Frontiers in …, 2021 - frontiersin.org
Personalized cardiac modeling is widely used for studying the mechanisms of cardiac
arrythmias. Due to the high demanding of computational resource of modeling, the …

Computational analysis of vulnerability to reentry in acute myocardial ischemia

EF Carpio, JF Gomez… - 2020 Computing in …, 2020 - ieeexplore.ieee.org
The influence of each ischemic component (hypoxia, hyperkalemia, and acidosis) on
arrhythmogenesis is controversial and difficult to study experimentally. In the present study …

[PDF][PDF] COMPREHENSION OF ELECTROPHYSIOLOGICAL MECHANISMS IN HEART FAILURE AND ACUTE ISCHEMIA USING COMPUTATIONAL SIMULATION

EFC Garay, BT Gomis, JMF De Loma-Osorio - 2020 - academia.edu
ABSTRACT A better understanding of the mechanisms underlying ventricular arrhythmias,
as well as an improvement of the associated electrical and pharmacological therapies, are a …

Analysis of vulnerability to reentry in acute myocardial ischemia using a realistic human heart model

JF Gómez García - 2021 - dspace.ucuenca.edu.ec
Electrophysiological alterations of the myocardium caused by acute ischemia constitute a
pro-arrhythmic substrate for the generation of potentially lethal arrhythmias. Experimental …