[HTML][HTML] The road to the ideal stent: A review of stent design optimisation methods, findings, and opportunities

A Kapoor, N Jepson, NW Bressloff, PH Loh, T Ray… - Materials & Design, 2024 - Elsevier
Coronary stent designs have undergone significant transformations in geometry, materials,
and drug elution coatings, contributing to the continuous improvement of stenting success …

Assessment of vascular wall shear stress and implications for atherosclerotic disease

TG Papaioannou, EN Karatzis, M Vavuranakis… - International journal of …, 2006 - Elsevier
Mechanical characteristics of circulation and vasculature, such as blood flow in combination
with geometrical features, participate in the generation of several pathophysiological …

Bioresorbable electronic stent integrated with therapeutic nanoparticles for endovascular diseases

D Son, J Lee, DJ Lee, R Ghaffari, S Yun, SJ Kim… - ACS …, 2015 - ACS Publications
Implantable endovascular devices such as bare metal, drug eluting, and bioresorbable
stents have transformed interventional care by providing continuous structural and …

Computation of hemodynamics in the left coronary artery with variable angulations

T Chaichana, Z Sun, J Jewkes - Journal of biomechanics, 2011 - Elsevier
The purpose of this study was to investigate the hemodynamic effect of variations in the
angulations of the left coronary artery, based on simulated and realistic coronary artery …

Alterations in wall shear stress predict sites of neointimal hyperplasia after stent implantation in rabbit iliac arteries

JF LaDisa Jr, LE Olson, RC Molthen… - American Journal …, 2005 - journals.physiology.org
Restenosis resulting from neointimal hyperplasia (NH) limits the effectiveness of
intravascular stents. Rates of restenosis vary with stent geometry, but whether stents affect …

Effect of the endothelial shear stress patterns on neointimal proliferation following drug-eluting bioresorbable vascular scaffold implantation: an optical coherence …

CV Bourantas, MI Papafaklis, A Kotsia, V Farooq… - JACC: Cardiovascular …, 2014 - jacc.org
Objectives: This study sought to investigate the effect of endothelial shear stress (ESS) on
neointimal formation following an Absorb bioresorbable vascular scaffold (BVS)(Abbott …

Effects of different stent designs on local hemodynamics in stented arteries

R Balossino, F Gervaso, F Migliavacca, G Dubini - Journal of biomechanics, 2008 - Elsevier
Following the deployment of a coronary stent and disruption of an atheromatous plaque, the
deformation of the arterial wall and the presence of the stent struts create a new fluid …

Stent expansion in curved vessel and their interactions: a finite element analysis

W Wu, WQ Wang, DZ Yang, M Qi - Journal of biomechanics, 2007 - Elsevier
Coronary restenosis after angioplasty has been reduced by stenting procedure, but in-stent
restenosis (ISR) has not been eliminated yet, especially in tortuous vessels. In this paper, we …

Comparison of two stents in modifying cerebral aneurysm hemodynamics

M Kim, DB Taulbee, M Tremmel, H Meng - Annals of biomedical …, 2008 - Springer
There is a general lack of quantitative understanding about how specific design features of
endovascular stents (struts and mesh design, porosity) affect the hemodynamics in …

Optimization of cardiovascular stent design using computational fluid dynamics

TJ Gundert, AL Marsden, W Yang, JF LaDisa Jr - 2012 - asmedigitalcollection.asme.org
Coronary stent design affects the spatial distribution of wall shear stress (WSS), which can
influence the progression of endothelialization, neointimal hyperplasia, and restenosis …