dc.contributor.author | M. N., Rahman Y. | |
dc.contributor.author | Shahriman, Abu Bakar, Dr. | |
dc.contributor.author | Siti Khadijah, Za'aba, Dr. | |
dc.contributor.author | Wan Khairunizam, Wan Ahmad, Dr. | |
dc.contributor.author | Sharifah Roohi, Syed Waseem Ahmad | |
dc.contributor.author | Hazry, Desa, Assoc. Prof. Dr. | |
dc.contributor.author | Ahmad Helmy, Abdul Karim M.D. | |
dc.contributor.author | Shafriza Nisha, Basah, Dr. | |
dc.contributor.author | Cheng, Ee Meng, Dr. | |
dc.contributor.author | Mohd Afendi, Rojan, Dr. | |
dc.date.accessioned | 2014-06-03T08:32:20Z | |
dc.date.available | 2014-06-03T08:32:20Z | |
dc.date.issued | 2014-03 | |
dc.identifier.citation | Australian Journal of Basic and Applied Sciences, vol. 8(4), Special 2014, pages 224-229 | en_US |
dc.identifier.issn | 1991-8178 | |
dc.identifier.uri | http://www.ajbasweb.com/old/2-ajbas_Special_2014.html | |
dc.identifier.uri | http://dspace.unimap.edu.my:80/dspace/handle/123456789/35045 | |
dc.description | Link to publisher's homepage at http://www.aensiweb.com/ | en_US |
dc.description.abstract | A digital arterial disease in upper extremity is uncommon happened compare to arterial
disease in lower extremity. A surgical vein graft interposition is performed as
revascularization procedure. However, mismatching between end-to-end internal
diameter of reverse saphenous vein graft (RSVG) and existing digital artery cause
blockage in RSVG vessel. In previous study, size discrepancy (small to large) in vessel
causes the abnormal blood flow and will initiate the thrombosis formations as stated by
Rory F. et al. Furthermore, their previous study is also supported by clinical theory as
written in Wilmer W. et al. and Krishnan B. Chandran et al. s’ text books. The main goal
of this study is to analyze the relationship the patterns of blood flow through
mismatching between end-to-end internal diameter of RSVG models and existing digital
artery (large to small) with effect to the initiation of thrombus formation in RSVG models. A Three-dimensional Computational Fluid Dynamic (3-D CFD) method is employed to investigate blood flow velocity, blood pressure gradient and wall shear stress (WSS) on ideal straight (well matched between internal diameter of RSVG and recipient arteries) and internal diameter mismatched of end-to-end RSVG models. In this experiment, we expect that steady state laminar blood flow demonstrates abnormal flow pattern in mismatched internal diameter RSVG models compared to an ideal straight model. As conclusion, any abnormal blood flow pattern will initiate the formation of thrombus and reduce the vein graft survival. | en_US |
dc.language.iso | en | en_US |
dc.publisher | American-Eurasian Network for Scientific Information (AENSI) | en_US |
dc.subject | Internal diameter | en_US |
dc.subject | Reverse Saphenous Vein Graft (RSVG) | en_US |
dc.subject | Patterns blood | en_US |
dc.subject | Blood flow | en_US |
dc.subject | Three-dimensional Computational Fluid Dynamic (3-D CFD) | en_US |
dc.title | CFD analysis on mismatched end-to-end internal diameter of RSVG Models | en_US |
dc.type | Article | en_US |
dc.contributor.url | yahya.mnrahman@gmail.com | en_US |
dc.contributor.url | shahriman@unimap.edu.my | en_US |
dc.contributor.url | khadijah@unimap.edu.my | en_US |
dc.contributor.url | khairunizam@unimap.edu.my | en_US |
dc.contributor.url | roohi@medic.upm.edu.my | en_US |
dc.contributor.url | hazry@unimap.edu.my | en_US |
dc.contributor.url | shafriza@unimap.edu.my | en_US |
dc.contributor.url | emcheng@unimap.edu.my | en_US |
dc.contributor.url | afendirojan@unimap.edu.my | en_US |