Wei, Ting Tan and Mohd Jamil Mohamed, Mokhtarudin and Yih, Miin Liew and Nasrul Hadi, Johari and Einly, Lim (2019) Biomechanical analysis of distal stent graft induced new entry (SINE) formation in aortic dissection patient. In: 6th International Conference on Computational and Mathematical Biomedical Engineering (CMBE 2019) , 10-12 June 2019 , Japan. pp. 1-4.. (Unpublished)
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Abstract
This is the first study to investigate the effect of material models and properties on stress and strain distributions in Type IIIb aortic dissection patient with distal stent graft induced new entry. Both elastic and hyperelastic models consistently showed a reduction in all stress and strain parameters (i.e. 5.4% - 59.1%) at neighboring region distal to the stent-wall composite when the disease progressed from acute to chronic. We found that the maximum shear stress (SS) presents a potential inducer for SINE formation, while the maximum shear elastic strain (SE) could be an indicator for the location of such formation.
| Item Type: | Conference or Workshop Item (Lecture) |
|---|---|
| Uncontrolled Keywords: | Aortic Dissection; Distal Stent Graft Induced Entry (SINE); Thoracic Endovascular Aneurysm Repair (TEVAR); Disease Stage Based |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Faculty/Division: | Faculty of Mechanical Engineering |
| Depositing User: | Pn. Hazlinda Abd Rahman |
| Date Deposited: | 17 Dec 2019 03:52 |
| Last Modified: | 17 Dec 2019 04:26 |
| URI: | http://umpir.ump.edu.my/id/eprint/26042 |
| Download Statistic: | View Download Statistics |
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