Computational fluid dynamic analysis of the effect of kink conduit in microvascular vein grafting
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2014
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my.unimap-342112014-05-02T02:41:29Z Computational fluid dynamic analysis of the effect of kink conduit in microvascular vein grafting Rahman Yahya, M.N. Shahriman Abu Bakar, Dr. Siti Khadijah, Za'aba, Dr. Sharifah Roohi, Syed Waseem Ahmad Wan Khairunizam, Wan Ahmad, Dr. Mohd Nasir, Ayob Abdul Halim, Ismail yahya.mnrahman@gmail.com shahriman@unimap.edu.my khadijah@unimap.edu.my roohi@medic.upm.edu.my khairunizam@unimap.edu.my nasirayob@unimap.edu.my ihalim@unimap.edu.my Computational fluid dynamic Digital artery disease Numerical method Upper extremity Vein graft survival Link to publisher's homepage at www.ijens.org/ Arterial disease of the upper extremity is an uncommon occurance, most commonly caused by atherosclerosis. In some patients with arterial disease, surgical bypass by vein grafting or vein interposition may be performed. However, due to the length kink between the existing artery and applied vein graft or more of the length of the applied vein graft may get blocked or severely narrowed. The objective of this study is to investigate the influence of blood flow on a failed vein graft due to length kink. The 3-D computational fluid dynamic method was employed to determine pulsatile flow velocity, pulsatile pressure gradient, and wall shear stress impact on the mismatched diameter of artery-vein graft model. We expect that pulsatile flow velocity, pulsatile pressure gradient and wall shear stress impact on mismatched diameter of artery-vein graft model to behave non-hydraulically compared to an ideal length model. 2014-05-02T02:41:29Z 2014-05-02T02:41:29Z 2012 Article International Journal of Mechanical and Mechatronics Engineering, vol. 12(6), 2012, pages 53-59 2227-2771 (P) 2077-124X (O) http://www.ijens.org/IJMME%20Vol%2012%20Issue%2006.html http://dspace.unimap.edu.my:80/dspace/handle/123456789/34211 en IJENS Publishers |
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| language |
English |
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Computational fluid dynamic Digital artery disease Numerical method Upper extremity Vein graft survival |
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Computational fluid dynamic Digital artery disease Numerical method Upper extremity Vein graft survival Rahman Yahya, M.N. Shahriman Abu Bakar, Dr. Siti Khadijah, Za'aba, Dr. Sharifah Roohi, Syed Waseem Ahmad Wan Khairunizam, Wan Ahmad, Dr. Mohd Nasir, Ayob Abdul Halim, Ismail Computational fluid dynamic analysis of the effect of kink conduit in microvascular vein grafting |
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Link to publisher's homepage at www.ijens.org/ |
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yahya.mnrahman@gmail.com |
| author_facet |
yahya.mnrahman@gmail.com Rahman Yahya, M.N. Shahriman Abu Bakar, Dr. Siti Khadijah, Za'aba, Dr. Sharifah Roohi, Syed Waseem Ahmad Wan Khairunizam, Wan Ahmad, Dr. Mohd Nasir, Ayob Abdul Halim, Ismail |
| format |
Article |
| author |
Rahman Yahya, M.N. Shahriman Abu Bakar, Dr. Siti Khadijah, Za'aba, Dr. Sharifah Roohi, Syed Waseem Ahmad Wan Khairunizam, Wan Ahmad, Dr. Mohd Nasir, Ayob Abdul Halim, Ismail |
| author_sort |
Rahman Yahya, M.N. |
| title |
Computational fluid dynamic analysis of the effect of kink conduit in microvascular vein grafting |
| title_short |
Computational fluid dynamic analysis of the effect of kink conduit in microvascular vein grafting |
| title_full |
Computational fluid dynamic analysis of the effect of kink conduit in microvascular vein grafting |
| title_fullStr |
Computational fluid dynamic analysis of the effect of kink conduit in microvascular vein grafting |
| title_full_unstemmed |
Computational fluid dynamic analysis of the effect of kink conduit in microvascular vein grafting |
| title_sort |
computational fluid dynamic analysis of the effect of kink conduit in microvascular vein grafting |
| publisher |
IJENS Publishers |
| publishDate |
2014 |
| url |
http://dspace.unimap.edu.my:80/dspace/handle/123456789/34211 |
| _version_ |
1643797421569867776 |
| score |
13.222552 |