Influence of shape-memory stent grafts on local aortic compliance

Influence of shape-memory stent grafts on local aortic compliance

The effect of repair techniques on the biomechanics of the aorta is poorly understood, resulting in significant levels of postoperative complications for patients worldwide. This study presents a computational analysis of the influence of Nitinol-based devices on the biomechanical performance of a h...

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Bibliographic Details
Main Authors: Concannon, J. (Author), Hynes, N. (Author), McGarry, J. (Author), Moerman, K. (Author), Sultan, S. (Author)
Format: Article
Language:English
Published: Springer Science and Business Media Deutschland GmbH 2021
Subjects:
alloy
Alloys
aorta
Aorta
Aortic compliance
aortic pressure
Arteries
artery
artery compliance
artery wall
Article
artificial membrane
biological model
Biomechanical performance
biomechanics
Biomechanics
blood vessel prosthesis
Blood Vessel Prosthesis
Blood vessels
collagen
Collagen
collagen fiber
comparative study
Computational analysis
descending aorta
diagnostic imaging
diastolic blood pressure
drug effect
endoleak
equipment design
Fading (radio)
Finite element
finite element analysis
Finite Element Analysis
graft size
heart cycle
High compliances
human
Humans
Magnetic Resonance Imaging
mechanical stress
Membranes, Artificial
Models, Cardiovascular
nitinol
Nonlinear Dynamics
nonlinear system
nuclear magnetic resonance imaging
pharmacology
physiology
polyethylene terephthalate
Post-implantation
Postoperative complications
pressure
Pressure
pulse pressure
radial artery
Radial stiffness
Repair techniques
rigidity
Shape memory effect
Smart Materials
stent
stent migration
Stent-graft
Stents
Stiffness
systole
thoracic aorta
Unloading
Young modulus
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