A contemporary look at biomechanical models of myocardium

R Avazmohammadi, JS Soares, DS Li… - Annual review of …, 2019 - annualreviews.org
Understanding and predicting the mechanical behavior of myocardium under healthy and
pathophysiological conditions are vital to developing novel cardiac therapies and promoting …

Big data features, applications, and analytics in cardiology—a systematic literature review

S Nazir, M Nawaz, A Adnan, S Shahzad… - IEEE Access, 2019 - ieeexplore.ieee.org
In today's digital world the information surges with the widespread use of the internet and
global communication systems. Healthcare systems are also facing digital transformations …

An in silico-based investigation on anisotropic hyperelastic constitutive models for soft biological tissues

H Dal, AK Açan, C Durcan, M Hossain - Archives of Computational …, 2023 - Springer
We review twelve invariant and dispersion-type anisotropic hyperelastic constitutive models
for soft biological tissues based on their fitting performance to various experimental data. To …

A multiphysics biventricular cardiac model: Simulations with a left-ventricular assist device

A Ahmad Bakir, A Al Abed, MC Stevens… - Frontiers in …, 2018 - frontiersin.org
Computational models have become essential in predicting medical device efficacy prior to
clinical studies. To investigate the performance of a left-ventricular assist device (LVAD), a …

An orthotropic electro-viscoelastic model for the heart with stress-assisted diffusion

A Propp, A Gizzi, F Levrero-Florencio… - … and Modeling in …, 2020 - Springer
We propose and analyse the properties of a new class of models for the electromechanics of
cardiac tissue. The set of governing equations consists of nonlinear elasticity using a …

Computational modelling of mechano-electric feedback and its arrhythmogenic effects in human ventricular models

Y Lee, B Cansız, M Kaliske - Computer Methods in Biomechanics …, 2022 - Taylor & Francis
The current study aims to investigate the role of mechano-electric feedback (MEF) in healthy
cardiac cycles and in cardiac arrhythmia using human ventricular models. The numerical …

Finite element modeling of electro‐viscoelasticity in fiber reinforced electro‐active polymers

A Kanan, M Kaliske - International Journal for Numerical …, 2021 - Wiley Online Library
In this work, aspects considering material modeling of electro‐mechanical coupling in fiber
reinforced electro‐active polymers (EAP) and the corresponding finite element …

[HTML][HTML] A new active contraction model for the myocardium using a modified hill model

D Guan, H Gao, L Cai, X Luo - Computers in Biology and Medicine, 2022 - Elsevier
This study develops a new hybrid active contraction model for myocardial dynamics
abstracted from sarcomere by combining the phenomenologically active-stress based Hill …

A nonlinear spectral rate-dependent constitutive equation for electro-viscoelastic solids

M Shariff, R Bustamante, J Merodio - Zeitschrift für angewandte …, 2020 - Springer
In this communication a spectral constitutive equation for nonlinear viscoelastic-electroactive
bodies with short-term memory response is developed, using the total stress formulation and …

How viscous is the beating heart? Insights from a computational study

OZ Tikenoğulları, FS Costabal, J Yao, A Marsden… - Computational …, 2022 - Springer
Understanding tissue rheology is critical to accurately model the human heart. While the
elastic properties of cardiac tissue have been extensively studied, its viscous properties …