Models of cardiac tissue electrophysiology: progress, challenges and open questions

RH Clayton, O Bernus, EM Cherry, H Dierckx… - Progress in biophysics …, 2011 - Elsevier
Models of cardiac tissue electrophysiology are an important component of the Cardiac
Physiome Project, which is an international effort to build biophysically based multi-scale …

Murine electrophysiological models of cardiac arrhythmogenesis

CLH Huang - Physiological reviews, 2017 - journals.physiology.org
Cardiac arrhythmias can follow disruption of the normal cellular electrophysiological
processes underlying excitable activity and their tissue propagation as coherent wavefronts …

Minimal model for human ventricular action potentials in tissue

A Bueno-Orovio, EM Cherry, FH Fenton - Journal of theoretical biology, 2008 - Elsevier
Modeling the dynamics of wave propagation in human ventricular tissue and studying wave
stability require models that reproduce realistic characteristics in tissue. We present a …

Parameter sensitivity analysis in electrophysiological models using multivariable regression

EA Sobie - Biophysical journal, 2009 - cell.com
Computational models of electrical activity and calcium signaling in cardiac myocytes are
important tools for understanding physiology. The sensitivity of these models to changes in …

A mathematical model of electrotonic interactions between ventricular myocytes and fibroblasts

KA MacCannell, H Bazzazi, L Chilton, Y Shibukawa… - Biophysical journal, 2007 - cell.com
Functional intercellular coupling has been demonstrated among networks of cardiac
fibroblasts, as well as between fibroblasts and atrial or ventricular myocytes. In this study, the …

Cardiac cell modelling: observations from the heart of the cardiac physiome project

M Fink, SA Niederer, EM Cherry, FH Fenton… - Progress in biophysics …, 2011 - Elsevier
In this manuscript we review the state of cardiac cell modelling in the context of international
initiatives such as the IUPS Physiome and Virtual Physiological Human Projects, which aim …

Exploiting mathematical models to illuminate electrophysiological variability between individuals

AX Sarkar, DJ Christini, EA Sobie - The Journal of physiology, 2012 - Wiley Online Library
Across individuals within a population, several levels of variability are observed, from the
differential expression of ion channels at the molecular level, to the various action potential …

[HTML][HTML] Electrophysiological properties of computational human ventricular cell action potential models under acute ischemic conditions

S Dutta, A Mincholé, TA Quinn, B Rodriguez - Progress in biophysics and …, 2017 - Elsevier
Acute myocardial ischemia is one of the main causes of sudden cardiac death. The
mechanisms have been investigated primarily in experimental and computational studies …

Nonlinear physics of electrical wave propagation in the heart: a review

S Alonso, M Bär, B Echebarria - Reports on Progress in Physics, 2016 - iopscience.iop.org
The beating of the heart is a synchronized contraction of muscle cells (myocytes) that is
triggered by a periodic sequence of electrical waves (action potentials) originating in the …

Physics of cardiac arrhythmogenesis

A Karma - Annu. Rev. Condens. Matter Phys., 2013 - annualreviews.org
A normal heartbeat is orchestrated by the stable propagation of an excitation wave that
produces an orderly contraction. In contrast, wave turbulence in the ventricles, clinically …