Passive biaxial tensile dataset of three main rat heart myocardia: left ventricle, mid-wall and right ventricle

F Nemavhola, H Ngwangwa, N Davies, T Franz - 2021 - preprints.org
This article presents raw data of biaxial tensile measurements of rat heart passive
myocardium conducted in lab scale environment. The passive myocardium of the rat was …

Biaxial quantification of passive porcine myocardium elastic properties by region

F Nemavhola - Engineering Solid Mechanics, 2017 - m.growingscience.com
Considering accurate constitutive models is of the utmost importance to capture mechanical
response of soft tissue and biomedical materials under physiological loading conditions …

Study of biaxial mechanical properties of the passive pig heart: material characterisation and categorisation of regional differences

F Nemavhola - International Journal of Mechanical and Materials …, 2021 - Springer
Regional mechanics of the heart is vital in the development of accurate computational
models for the pursuit of relevant therapies. Challenges related to heart dysfunctioning are …

Determination of cross-directional and cross-wall variations of passive biaxial mechanical properties of rat myocardia

H Ngwangwa, F Nemavhola, T Pandelani, M Msibi… - Processes, 2022 - mdpi.com
Heart myocardia are critical to the facilitation of heart pumping and blood circulating around
the body. The biaxial mechanical testing of the left ventricle (LV) has been extensively …

Biomechanical properties and microstructure of human ventricular myocardium

G Sommer, AJ Schriefl, M Andrä, M Sacherer… - Acta biomaterialia, 2015 - Elsevier
In the multidisciplinary field of heart research it is of utmost importance to identify accurate
myocardium material properties for the description of phenomena such as mechano-electric …

Biomechanical properties of the human ventricular myocardium

G Sommer, M Schwarz, M Kutschera… - Biomedical …, 2013 - degruyter.com
In the multidisciplinary field of heart research it is of utmost importance, for the description of
phenomena such as mechano-electric feedback or heart wall thickening, to accurately …

In vitro technique in estimation of passive mechanical properties of bovine heart: Part I. Experimental techniques and data

H Ghaemi, K Behdinan, AD Spence - Medical engineering & physics, 2009 - Elsevier
Myocardium generally demonstrates viscoelastic behavior. Since the stress–stain
relationships of tissues are pseudo-elastic, their mechanical behavior can be defined as …

In vivo estimation of passive biomechanical properties of human myocardium

A Palit, SK Bhudia, TN Arvanitis, GA Turley… - Medical & biological …, 2018 - Springer
Identification of in vivo passive biomechanical properties of healthy human myocardium from
regular clinical data is essential for subject-specific modelling of left ventricle (LV). In this …

Insights into the passive mechanical behavior of left ventricular myocardium using a robust constitutive model based on full 3d kinematics

DS Li, R Avazmohammadi, SS Merchant… - Journal of the …, 2020 - Elsevier
Myocardium possesses a hierarchical structure that results in complex three-dimensional
(3D) mechanical behavior, forming a critical component of ventricular function in health and …

[PDF][PDF] Constitutive model of passive myocardium of lamb

N Soltani, AN Moghaddam, N Fatouraee, S Siri… - Iranian Journal of …, 2015 - sid.ir
Experimental tests and equations on the continuum mechanics are used in order to obtain
the constitutive models of soft tissue using in predictive heart simulation. Considering the …