Numerical analysis of coronary artery bypass grafts: an over view

AA Owida, H Do, YS Morsi - Computer methods and programs in …, 2012 - Elsevier
Arterial bypass grafts tend to fail after some years due to the development of intimal
thickening (restenosis). Non-uniform hemodynamics following a bypass operation …

Numerical modeling of hemodynamics scenarios of patient-specific coronary artery bypass grafts

F Ballarin, E Faggiano, A Manzoni, A Quarteroni… - … and modeling in …, 2017 - Springer
A fast computational framework is devised to the study of several configurations of patient-
specific coronary artery bypass grafts. This is especially useful to perform a sensitivity …

Reduced order methods for parametric optimal flow control in coronary bypass grafts, toward patient‐specific data assimilation

Z Zainib, F Ballarin, S Fremes, P Triverio… - International Journal …, 2021 - Wiley Online Library
Coronary artery bypass grafts (CABG) surgery is an invasive procedure performed to
circumvent partial or complete blood flow blockage in coronary artery disease. In this work …

[HTML][HTML] A numerical simulation of unsteady blood flow through multi-irregular arterial stenoses

N Mustapha, PK Mandal, PR Johnston… - Applied Mathematical …, 2010 - Elsevier
An unsteady mathematical model to study the characteristics of blood flowing through an
arterial segment in the presence of a couple of stenoses with surface irregularities is …

Suspension model for blood flow through arterial catheterization

KS Mekheimer, MAE Kot - Chemical Engineering Communications, 2010 - Taylor & Francis
This article is concerned with the analysis of a dusty model for the axi-symmetric flow of
blood through coaxial tubes such that the outer tube with an axially nonsymmetreic but …

Pulsatile flow in a coronary artery using multiphase kinetic theory

J Huang, RW Lyczkowski, D Gidaspow - Journal of biomechanics, 2009 - Elsevier
Pulsatile flow in a model of a right coronary artery (RCA) was previously modeled as a
single-phase fluid and as a two-phase fluid using experimental rheological data for blood as …

Haemodynamic impacts of myocardial bridge length: a congenital heart disease

A Javadzadegan, A Moshfegh, M Mohammadi… - Computer Methods and …, 2019 - Elsevier
Objectives There is an association between long and thick myocardial bridging (MB),
haemodynamic perturbations and increased risk of myocardial infarction. This study aims to …

[HTML][HTML] Numerical simulation of blood flow in a flexible stenosed abdominal real aorta

M Alishahi, MM Alishahi, H Emdad - Scientia Iranica, 2011 - Elsevier
This study concerns an evaluation of pulsatile flow and arterial wall behavior in a real world
model of a stenosed abdominal aorta and iliac arteries. Two different geometries of a …

A comparative study of helical-type and traditional-type artery bypass grafts: numerical simulation

J Wen, T Zheng, W Jiang, X Deng, Y Fan - ASAIO Journal, 2011 - journals.lww.com
Preliminary studies on an individual helical graft indicated that its hemodynamics might be
improved while pressure drop increased compared with a traditional graft. Aiming to …

Blood flow through a composite stenosis in an artery with permeable wall

S Mishra, SU Siddiqui… - Applications and …, 2011 - digitalcommons.pvamu.edu
The present work concerns the fluid mechanical study on the effects of the permeability of
the wall through an artery with a composite stenosis. The expressions for the blood flow …