[HTML][HTML] Influence of right coronary artery motion, flow pulsatility and non-Newtonian rheology on wall shear stress metrics

P Kandangwa, R Torii, PD Gatehouse… - … in Bioengineering and …, 2022 - frontiersin.org
… influence of hemodynamic wall shear stress (WSS). Patterns of low, oscillatory and transverse
… by the arterial wall is one such factor; it shows excellent spatial correlation with rabbit and …

The Role of Shear Stress in Coronary Artery Disease

G Siasos, V Tsigkou, AU Coskun… - Current Topics in …, 2023 - ingentaconnect.com
… and the spatial gradient of blood velocity at the vascular wall [… assessed in humans, either
in peripheral or coronary arteries, … shear stress of the artery wall and, along with the oscillatory

Effects of different non-Newtonian models on unsteady blood flow hemodynamics in patient-specific arterial models with in-vivo validation

M Abbasian, M Shams, Z Valizadeh, A Moshfegh… - Computer methods and …, 2020 - Elsevier
… alters the mechanical properties of the walls, and in the case … shear stress oscillations on
the wall. Due to the mechanical … through three atherosclerotic LAD coronary arteries with mild, …

Numerical computation of blood hemodynamic through constricted human left coronary artery: Pulsatile simulations

R Pandey, M Kumar, VK Srivastav - Computer Methods and Programs in …, 2020 - Elsevier
… A non-Newtonian Carreau model is used to study the … of blood like wall shear stress, strain
rate, oscillatory shear index … precisely in the physical space and requires no transformation for …

[HTML][HTML] Wall shear stress and its role in atherosclerosis

M Zhou, Y Yu, R Chen, X Liu, Y Hu, Z Ma… - Frontiers in …, 2023 - frontiersin.org
… process low and oscillatory shear stress is considered … For non-Newtonian fluids, shear
stress (τ) is defined by the … The spatial distribution of human arterial plaque components is …

[图书][B] Coronary Circulation

G Kassab - 2019 - Springer
… , which leads to phasic patterns of coronary blood fiow into, … Coronary blood fiow is
substantially heterogeneous spatiallyshear, oscillatory shear index) and high intramural stresses

Local blood flow parameters and atherosclerosis in coronary artery bifurcations

AP Antoniadis, YS Chatzizisis - Biomechanics of Coronary Atherosclerotic …, 2021 - Elsevier
… and the subsequent impaired endothelial shear stress (ESS) … Further to the spatial variations
of ESS, coronary bifurcations … cardiac systole ESS is low and oscillatory, while in cardiac

On the relevance of boundary conditions and viscosity models in blood flow simulations in patient‐specific aorto‐coronary bypass models

A Jonášová, J Vimmr - International journal for numerical …, 2021 - Wiley Online Library
… two aspects of the coronary blood flow – its phasic flow pattern … is approximated by two
non-Newtonian models in order to … blood flow models of various space scales and often involves …

The impact of uniform magnetic field on the pulsatile non-Newtonian blood flow in an elastic stenosed artery

MR Sadeghi, M Jahangiri, M Saghafian - Journal of the Brazilian Society …, 2020 - Springer
… to the healthy people, the shear stress and pressure drop of … The first-order upwind was used
in the spatial discretization. … from the wall [87], low and oscillating shear stresses associated …

Numerical simulation of pulsatile blood flow characteristics in a multi stenosed coronary artery

S Kamangar - Bio-Medical Materials and Engineering, 2021 - content.iospress.com
… Since the blood flow was assumed as non-Newtonian behavior in the current study. The
Bird… distal stenosis exposed to low and oscillatory wall shear stresses, which could cause the …
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