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JoVE Journal Bioengineering
Biaxial Mechanical Characterizations of Atrioventricular Heart Valves
 

Biaxial Mechanical Characterizations of Atrioventricular Heart Valves

Article DOI: 10.3791/59170-v • 11:00 min • April 9th, 2019
April 9th, 2019 •
*1, *1, 1, 1,2
1Biomechanics and Biomaterials Design Laboratory (BBDL), School of Aerospace and Mechanical Engineering, The University of Oklahoma, 2Institute for Biomedical Engineering, Science and Technology (IBEST), The University of Oklahoma
* These authors contributed equally

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This protocol involves characterizations of atrioventricular valve leaflets with force-controlled, displacement-controlled, and stress-relaxation biaxial mechanical testing procedures. Results acquired with this protocol can be used for constitutive model development to simulate the mechanical behavior of functioning valves under a finite element simulation framework.

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Keywords: Biaxial Mechanical Characterization Atrioventricular Heart Valves Heart Valve Biomechanics Computational Modeling Heart Valve Disease Soft Tissue Biomechanics Arterial Vessels Skin Tissue Biaxial Testing Unified Testing Scheme Tissue Specimen Preparation Tissue Thickness Measurement Biaxial Testing System Fiducial Marker Placement Preconditioning Protocol
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