Modeling the cardiac electromechanical function: A mathematical journey

A Quarteroni, L Dedè, F Regazzoni - Bulletin of the American Mathematical …, 2022 - ams.org
In this paper we introduce the electromechanical mathematical model of the human heart.
After deriving it from physical first principles, we discuss its mathematical properties and the …

Optimal sparse boundary control of cardiac defibrillation

N Chamakuri, M Bendahmane, J Manimaran - Nonlinear Analysis: Real …, 2023 - Elsevier
This paper studies the feasibility of optimal sparse boundary control of the bidomain-bath
model in cardiac electrophysiology. We incorporated the Luo–Rudy phase I (LR-I) …

A hybrid optimal control problem constrained with hyperelasticity and the global injectivity condition

S Court - Optimization Methods and Software, 2024 - Taylor & Francis
The purpose of this paper is to address a class of hybrid optimal control problems
constrained with hyperelasticity and constant global volume. This type of problems can …

Stochastic electromechanical bidomain model

M Bendahmane, KH Karlsen, F Mroue - Nonlinearity, 2024 - iopscience.iop.org
We analyse a system of nonlinear stochastic partial differential equations (SPDEs) of mixed
elliptic-parabolic type that models the propagation of electric signals and their effect on the …

Unfolding homogenization method applied to physiological and phenomenological bidomain models in electrocardiology

M Bendahmane, F Mroue, M Saad… - Nonlinear Analysis: Real …, 2019 - Elsevier
In this paper, we apply a rigorous homogenization method based on unfolding operators to
a microscopic bidomain model representing the electrical activity of the heart at a cellular …

[PDF][PDF] A segregated finite element method for cardiac elastodynamics in a fully coupled human heart model

J Fröhlich - 2022 - scholar.archive.org
One key characterstic of the cardiac function is its complexity, ie, the multitude of different
phenomena acting on various temporal and spatial scales interacting with each other. Over …

Cardiac electro-mechanical activity in a deforming human cardiac tissue: modeling, existence–uniqueness, finite element computation and application to multiple …

M Pargaei, BVR Kumar, LF Pavarino… - Journal of Mathematical …, 2022 - Springer
In this study, the cardiac electro-mechanical model in a deforming domain is taken with the
addition of mechanical feedback and stretch-activated channel current coupled with the ten …

A damped elastodynamics system under the global injectivity condition: local wellposedness in -spaces

S Court - Nonlinear Differential Equations and Applications …, 2024 - Springer
The purpose of this paper is to model mathematically mechanical aspects of cardiac tissues.
The latter constitute an elastic domain whose total volume remains constant. The time …

Cardiac electromechanical coupling: modeling, mathematical analysis and numerical simulation

F Mroue - 2019 - theses.hal.science
This thesis is concerned with the mathematical analysis and numerical simulation of cardiac
electrophysiology models. We use the unfolding method of homogenization to rigorously …

Simplification of weakly nonlinear systems and analysis of cardiac activity using them.

I Dzhalladova, M Růžičková - Discrete & Continuous …, 2022 - search.ebscohost.com
The paper deals with the transformation of a weakly nonlinear system of differential
equations in a special form into a simplified form and its relation to the normal form and …