An investigation of the anisotropic mechanical properties and anatomical structure of porcine atrioventricular heart valves

S Jett, D Laurence, R Kunkel, AR Babu… - Journal of the …, 2018 - Elsevier
Valvular heart diseases are complex disorders, varying in pathophysiological mechanism
and affected valve components. Understanding the effects of these diseases on valve …

Biaxial testing system for characterization of mechanical and rupture properties of small samples

A Corti, T Shameen, S Sharma, A De Paolis, L Cardoso - HardwareX, 2022 - Elsevier
The study of damage and rupture of soft tissues using a tensile testing system is essential to
understand the limits of mechanical behavior and loss of function in diseased tissues …

[HTML][HTML] Experimental Protocols to Test Aortic Soft Tissues: A Systematic Review

R Valente, A Mourato, J Xavier, P Sousa, T Domingues… - Bioengineering, 2024 - mdpi.com
Experimental protocols are fundamental for quantifying the mechanical behaviour of soft
tissue. These data are crucial for advancing the understanding of soft tissue mechanics …

Viscoelastic characterization of high‐density polyethylene membranes under the combined effect of the temperature and the gravity for thermoforming applications

N Ben Aoun, F Erchiqui, H Mrad… - Polymer Engineering …, 2020 - Wiley Online Library
Numerical simulation of the heating stage of thermoplastics in thermoforming requires a
good knowledge of the behavior of the materials used. To this end, a study is being …

Anisotropic elastic behavior of a hydrogel-coated electrospun polyurethane: Suitability for heart valve leaflets

S Motiwale, MD Russell, O Conroy, J Carruth… - Journal of the …, 2022 - Elsevier
Although xenograft biomaterials have been used for decades in replacement heart valves,
they continue to face multiple limitations, including limited durability, mineralization, and …

Biaxial mechanical characterizations of atrioventricular heart valves

C Ross, D Laurence, Y Wu… - Journal of visualized …, 2019 - pmc.ncbi.nlm.nih.gov
Extensive biaxial mechanical testing of the atrioventricular heart valve leaflets can be
utilized to derive optimal parameters used in constitutive models which provide a …

Effect of testing conditions on the mechanical response of aortic tissues from planar biaxial experiments: Loading protocol and specimen side

T Sigaeva, S Polzer, R Vitásek, ES Di Martino - Journal of the Mechanical …, 2020 - Elsevier
This study concerns procedural aspects of planar biaxial experiments on aortic tissues that
have not been exhaustively addressed in the literature. The following questions are …

Asymmetric sample shapes complicate planar biaxial testing assumptions by intensifying shear strains and stresses

DP Pearce, M Chiariello, CM Witzenburg - Journal of the Mechanical …, 2025 - Elsevier
Planar biaxial testing offers a physiologically relevant approach for mechanically
characterizing thin deformable soft tissues, but often relies on erroneous assumptions of …

Effect of residual and transformation choice on computational aspects of biomechanical parameter estimation of soft tissues

A Aggarwal - Bioengineering, 2019 - mdpi.com
Several nonlinear and anisotropic constitutive models have been proposed to describe the
biomechanical properties of soft tissues, and reliably estimating the unknown parameters in …

Viscoelastic characterization of soft tissue-mimicking gelatin phantoms using indentation and magnetic resonance elastography

Y Feng, S Qiu, Y Chen, R Wang, Z He, L Kong… - JoVE (Journal of …, 2022 - jove.com
Characterization of biomechanical properties of soft biological tissues is important to
understand the tissue mechanics and explore the biomechanics-related mechanisms of …