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Viscoelasticity of dynamically fixed bioprosthetic valves. II

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1 Viscoelasticity of dynamically fixed bioprosthetic valves. II
Viscoelasticity of dynamically fixed bioprosthetic valves. II. Effect of glutaraldehyde concentration  Anthony C. Duncan, PhDa, Derek Boughner, PhD, MDa, Ivan Vesely, PhDb  The Journal of Thoracic and Cardiovascular Surgery  Volume 113, Issue 2, Pages (February 1997) DOI: /S (97) Copyright © 1997 Mosby, Inc. Terms and Conditions

2 Fig. 1 Stress-relaxation curves showing a two-piece linear regression fit for each curve representative of preconditioned circumferential fresh, dynamically fixed, and statically fixed porcine aortic valve tissue (at a 30 mm/sec extension rate). The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Mosby, Inc. Terms and Conditions

3 Fig. 2 Set of stress-strain curves representative of preconditioned circumferential fresh, dynamically fixed, and statically fixed porcine aortic valve tissue (at a 3 mm/sec extension rate). The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Mosby, Inc. Terms and Conditions

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