Calculation of the Parameters of Mechanical Properties of the Heart Muscle

• Published in: Inorganic materials : applied research Vol. 12; no. 2; pp. 433 - 440
• Main Authors: Muslov, S. A., Lotkov, A. I., Arutyunov, S. D., Albakova, T. M.
• Format: Journal Article
• Language: English
• Published: Moscow Pleiades Publishing 01-03-2021; Springer Nature B.V
• Subjects: Chemistry; Chemistry and Materials Science; Elastic deformation; Elastic properties; Industrial Chemistry/Chemical Engineering; Inorganic Chemistry; Materials for Human Life Support and Environmental Protection; Materials Science; Mechanical properties; Modulus of elasticity; Parameters; Young’s modulus; Mooney–Rivlin hyperelastic model; myocardium; mechanical properties; hearth
• ISSN: 2075-1133; 2075-115X
• DOI: 10.1134/S2075113321020398

A review of studies of the mechanical properties of human and animal heart tissues has been performed. On the basis of published data, a form of approximating function is found for the dependence of Young’s modulus of the ventricles of the human heart on the magnitude of the deformation. The average values of Young’s modulus and other elastic constants were calculated and compared with the known experimental values. The coefficients
C
1
and
C
2
of the two-parameter hyperelastic myocardial Mooney–Rivlin model are calculated.