Document Detail


Numerical simulation of the flow field and mass transport pattern within the coronary artery.
MedLine Citation:
PMID:  21442496     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
In this study, the steady and pulsatile flow field with mass transport analysis in an anatomically correct model of coronary artery is simulated numerically using a specific patient data from a 64-multislice computed tomography scanner. It is assumed that the blood flow is laminar and that the Navier-Stokes equations of motion are applied. Downstream of the bifurcation, a strong skewing occurs towards the flow divider walls as a result of branching. For the low-density lipoprotein (LDL) transport analysis where a specific boundary condition at the arterial walls is applied, LDL is generally elevated at locations where shear stress distribution is low, but it does not co-locate at whole domain. This numerical simulation gives an insight, as well as detailed quantitative data, of haemodynamic conditions in the left coronary artery as well as mass transfer patterns for a specific patient.
Authors:
Nenad Filipovic; Danko Milasinovic; Nikola Jagic; Vladimir Miloradovic; Holger Hetterich; Johannes Rieber
Related Documents :
7932356 - The ovarian-uterine vasculature in relation to unilateral endometrial growth in flying ...
3815986 - Pelvic lesion simulated by asymmetric marrow uptake following umbilical artery injectio...
14525016 - Spiral wave stability in cardiac tissue with biphasic restitution.
112866 - Radioangiographic measurement of the internal diameters of the uteroplacental arteries ...
3021916 - Absence of both internal carotid arteries.
3772406 - Rupture of the arterial wall in two cases of recent cerebral embolism: morphological ex...
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Computer methods in biomechanics and biomedical engineering     Volume:  14     ISSN:  1476-8259     ISO Abbreviation:  Comput Methods Biomech Biomed Engin     Publication Date:  2011 Apr 
Date Detail:
Created Date:  2011-03-28     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9802899     Medline TA:  Comput Methods Biomech Biomed Engin     Country:  England    
Other Details:
Languages:  eng     Pagination:  379-88     Citation Subset:  IM    
Affiliation:
Faculty of Mechanical Engineering, University of Kragujevac, Kragujevac, Serbia.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  An integrated genetics approach for identifying protein signal pathways of Alzheimer's disease.
Next Document:  Assessment of the influence of foot orthoses in the hip loading conditions during walking: a single ...