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Computational analysis of hemodynamic effect on mismatch end-to-end reverse saphenous vein graft diameters

The 2nd International Malaysia-Ireland Joint Symposium on Engineering, Science and Business 2012 (IMiEJS2012) jointly organized by Universiti Malaysia Perlis and Athlone Institute of Technology in collaboration with The Ministry of Higher Education (MOHE) Malaysia, Education Malaysia and Malaysia Po...

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Main Authors: Mohd Nur Rahman, Yahya, Shahriman, Abu Bakar, Dr., Siti Khadijah, Za'ba, Dr,, Sharifah Roohi, Syed Waseem, Wan Khairunizam, Wan Ahmad, Dr., Abdul Halim, Ismail
Other Authors: yahya.mnrahman@gmail.com
Format: Working Paper
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2013
Subjects:
Computational fluid dynamics
Hemodynamic
Upper extremity
Saphenous vein graft
Thrombosis
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/29120
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spelling my.unimap-291202013-10-24T09:19:02Z Computational analysis of hemodynamic effect on mismatch end-to-end reverse saphenous vein graft diameters Mohd Nur Rahman, Yahya Shahriman, Abu Bakar, Dr. Siti Khadijah, Za'ba, Dr, Sharifah Roohi, Syed Waseem Wan Khairunizam, Wan Ahmad, Dr. Abdul Halim, Ismail yahya.mnrahman@gmail.com shahriman@unimap.edu.my Computational fluid dynamics Hemodynamic Upper extremity Saphenous vein graft Thrombosis The 2nd International Malaysia-Ireland Joint Symposium on Engineering, Science and Business 2012 (IMiEJS2012) jointly organized by Universiti Malaysia Perlis and Athlone Institute of Technology in collaboration with The Ministry of Higher Education (MOHE) Malaysia, Education Malaysia and Malaysia Postgraduates Student Association Ireland (MyPSI), 18th - 19th June 2012 at Putra World Trade Center (PWTC), Kuala Lumpur, Malaysia. Artery reconstruction in upper extremities is rare performed compared to the incidence of 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 vascular occlusion. However, one or more of the applied vein graft are blocked or severely norrowed due to the mismatch of end-to-end or end-to-side reverse saphenous vein graft diameter. The objective of this study is to investigate the end-to-end blood flow influence on reverse saphenous vein graft with mismatch diameters. The finite volume method was employed to the 3-D blood flow pattern to determine blood flow velocity, pressure gradient, wall shear stress, flow resistance and longitudinal impedance (ZL). We expect that blood flow, velocity and wall shear stress on diameter mismatched reverse saphenous vein graft to behave non hydraulically compared to provided straight graft. Futhermore longitudinal impedence modulus (ZL) is expected to be insufficient due to diameter mismatched. 2013-10-24T09:19:02Z 2013-10-24T09:19:02Z 2012-06-18 Working Paper p. 466 - 474 978-967-5760-11-2 http://hdl.handle.net/123456789/29120 en Proceedings of the The 2nd International Malaysia-Ireland Joint Symposium on Engineering, Science and Business 2012 (IMiEJS2012); Universiti Malaysia Perlis (UniMAP)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Computational fluid dynamics
Hemodynamic
Upper extremity
Saphenous vein graft
Thrombosis
spellingShingle Computational fluid dynamics
Hemodynamic
Upper extremity
Saphenous vein graft
Thrombosis
Mohd Nur Rahman, Yahya
Shahriman, Abu Bakar, Dr.
Siti Khadijah, Za'ba, Dr,
Sharifah Roohi, Syed Waseem
Wan Khairunizam, Wan Ahmad, Dr.
Abdul Halim, Ismail
Computational analysis of hemodynamic effect on mismatch end-to-end reverse saphenous vein graft diameters
description The 2nd International Malaysia-Ireland Joint Symposium on Engineering, Science and Business 2012 (IMiEJS2012) jointly organized by Universiti Malaysia Perlis and Athlone Institute of Technology in collaboration with The Ministry of Higher Education (MOHE) Malaysia, Education Malaysia and Malaysia Postgraduates Student Association Ireland (MyPSI), 18th - 19th June 2012 at Putra World Trade Center (PWTC), Kuala Lumpur, Malaysia.
author2 yahya.mnrahman@gmail.com
author_facet yahya.mnrahman@gmail.com
Mohd Nur Rahman, Yahya
Shahriman, Abu Bakar, Dr.
Siti Khadijah, Za'ba, Dr,
Sharifah Roohi, Syed Waseem
Wan Khairunizam, Wan Ahmad, Dr.
Abdul Halim, Ismail
format Working Paper
author Mohd Nur Rahman, Yahya
Shahriman, Abu Bakar, Dr.
Siti Khadijah, Za'ba, Dr,
Sharifah Roohi, Syed Waseem
Wan Khairunizam, Wan Ahmad, Dr.
Abdul Halim, Ismail
author_sort Mohd Nur Rahman, Yahya
title Computational analysis of hemodynamic effect on mismatch end-to-end reverse saphenous vein graft diameters
title_short Computational analysis of hemodynamic effect on mismatch end-to-end reverse saphenous vein graft diameters
title_full Computational analysis of hemodynamic effect on mismatch end-to-end reverse saphenous vein graft diameters
title_fullStr Computational analysis of hemodynamic effect on mismatch end-to-end reverse saphenous vein graft diameters
title_full_unstemmed Computational analysis of hemodynamic effect on mismatch end-to-end reverse saphenous vein graft diameters
title_sort computational analysis of hemodynamic effect on mismatch end-to-end reverse saphenous vein graft diameters
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2013
url http://dspace.unimap.edu.my/xmlui/handle/123456789/29120
_version_ 1643795573433696256
score 13.222552

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