Access the full text.
Sign up today, get unlimited access with DeepDyve Pro!
Objectives. This study sought to assess predictive values of coronary flow velocity and an index of shear stress throughout the vessel for angiographic restenosis after sirolimus-eluting stent ...
Background: Wall shear stress (SS) plays an important role in the initiation and proliferation of coronary atherosclerosis, especially for bifurcations. Stenting in the coronary artery will cause ...
and outlet flow resistance, assuming the blood as newtonian fluid. The time-average wall shear stress (TAWSS) and oscillatory shear index (OSI) were determined from the flow field. Results Regardless ...
Aims Coronary artery stents have profound effects on arterial function by altering fluid flow mass transport and wall shear stress . We developed a new integrated methodology to analyse the effects ...
. As shown in Fig. 6, after stent implantation, ECs of the intima and SMCs of the medium experience pressure stress , tension stress , and flow -induced shear stress [69]. From this viewpoint, ISR actually ...
and circumferential stress induce arterial remodeling to achieve homeostasis of shear stress and wall tension, respectively [27]. Flow related remodeling depends on the presence of endothelium [28]. After 1 month ...
BV , Maynard C et al. Prediction of the localization of high-risk coronary atherosclerotic plaques on the basis of low endothelial shear stress an intravascular ultrasound and histopathology natural ...
arteries by enhancing EC polarity and migration through regions of bidirectional flow . Endothelial cells, Stent, Shear stress , ROCK, Fasudil 1. Introduction Interventions used routinely to treat arterial ...
, Siasos et al.41 demonstrated that endothelium-dependent CMD is associated with low endothelial shear stress and larger plaque burden in the epicardial coronary artery. Steady laminar or pulsatile shear ...
with subsequent microthrombi formation over the micro-fissures induced by the abnormal shear stresses and turbulent flow [17]. The second phase is inflammatory, caused in part by the release of growth factors ...
Access the full text.
Sign up today, get unlimited access with DeepDyve Pro!