Theoretical approach on vein graft survival: Simulation on vein graft
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2014
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my.unimap-349832014-06-02T08:12:53Z Theoretical approach on vein graft survival: Simulation on vein graft Muhd Nur Rahman, Yahya Shahriman Abu Bakar, Dr. Siti Khadijah, Za'aba, Dr. Sharifah Roohi, Syed Waseem Ahmad Wan Khairunizam, Wan Ahmad, Dr. yahya.mnrahman@gmail.com shahriman@unimap.edu.my khadijah@unimap.edu.my roohi@medic.upm.edu.my roohihand@yahoo.com khairunizam@unimap.edu.my Blood flow CFDs Computational fluid dynamics Digital artery Keywords-upper extremity Thrombosis Link to publisher's homepage at http://www.inderscience.com/ Artery reconstruction in upper extremities is rare performed compared to artery reconstruction in lower extremities. Primary vascular repair was performed in many cases. An interposition vein graft or venous bypass grafting were applied in order to alleviate thrombus in blood vessel. However, one or more of the applied vein graft are blocked or severely narrowed due to the mismatched internal diameter failure on vein graft. Theobjective of this study is to investigate the blood flow influence on vein graft with the mismatched internal diameter failure. The applied three dimension computational fluid dynamic was employed to determine velocity, pressure gradient, resistances of blood flow and wall shear stress on the kinked vein graft. We expect that velocity, pressure gradient, resistance of blood flow and wall shear stress on the mismatched internal diameter of vein graft model to behave non-hydraulically compared to an ideal straight graft. Furthermore, longitudinal impedance modulus (ZL) is expected to be insufficient due to the mismatched internal diameter failure on vein graft. 2014-06-02T08:12:53Z 2014-06-02T08:12:53Z 2013 Article International Journal of Medical Engineering and Informatics, vol. 5(4), 2013, pages 279-288 1755-0653 http://www.inderscience.com/offer.php?id=57180 http://dspace.unimap.edu.my:80/dspace/handle/123456789/34983 en Inderscience Enterprises Ltd. |
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Blood flow CFDs Computational fluid dynamics Digital artery Keywords-upper extremity Thrombosis |
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Blood flow CFDs Computational fluid dynamics Digital artery Keywords-upper extremity Thrombosis Muhd Nur Rahman, Yahya Shahriman Abu Bakar, Dr. Siti Khadijah, Za'aba, Dr. Sharifah Roohi, Syed Waseem Ahmad Wan Khairunizam, Wan Ahmad, Dr. Theoretical approach on vein graft survival: Simulation on vein graft |
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Link to publisher's homepage at http://www.inderscience.com/ |
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yahya.mnrahman@gmail.com |
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yahya.mnrahman@gmail.com Muhd Nur Rahman, Yahya Shahriman Abu Bakar, Dr. Siti Khadijah, Za'aba, Dr. Sharifah Roohi, Syed Waseem Ahmad Wan Khairunizam, Wan Ahmad, Dr. |
| format |
Article |
| author |
Muhd Nur Rahman, Yahya Shahriman Abu Bakar, Dr. Siti Khadijah, Za'aba, Dr. Sharifah Roohi, Syed Waseem Ahmad Wan Khairunizam, Wan Ahmad, Dr. |
| author_sort |
Muhd Nur Rahman, Yahya |
| title |
Theoretical approach on vein graft survival: Simulation on vein graft |
| title_short |
Theoretical approach on vein graft survival: Simulation on vein graft |
| title_full |
Theoretical approach on vein graft survival: Simulation on vein graft |
| title_fullStr |
Theoretical approach on vein graft survival: Simulation on vein graft |
| title_full_unstemmed |
Theoretical approach on vein graft survival: Simulation on vein graft |
| title_sort |
theoretical approach on vein graft survival: simulation on vein graft |
| publisher |
Inderscience Enterprises Ltd. |
| publishDate |
2014 |
| url |
http://dspace.unimap.edu.my:80/dspace/handle/123456789/34983 |
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1643797667785998336 |