Non-intrusive and semi-intrusive uncertainty quantification of a multiscale in-stent restenosis model [PDF]
, 2020 Uncertainty estimations are presented of the response of a multiscale in-stent restenosis model, as obtained by both non-intrusive and semi-intrusive uncertainty quantification. The in-stent restenosis model is a fully coupled multiscale simulation of post-stenting tissue growth, in which the most costly submodel is the blood flow simulation. Surrogate
arxiv +1 more source
Enabling Angioplasty‐Ready “Smart” Stents to Detect In‐Stent Restenosis and Occlusion
Advancement of science, 2018 Despite the multitude of stents implanted annually worldwide, the most common complication called in‐stent restenosis still poses a significant risk to patients.
Xing Chen +3 more
semanticscholar +1 more source
Use of Nuclear Magnetic Resonance Imaging Angiography to Follow-Up Arterial Remodeling in an Animal Model [PDF]
, 1998 Appropriately sized arteries in small animals may be possible models for studying the remodeling process as occurs after arterial balloon injury in humans. Magnetic resonance imaging (MRI) is able to noninvasively image tissue in vivo.
Berthold Höfling +9 more
core +1 more source
Uncertainty quantification of a three-dimensional in-stent restenosis model with surrogate modelling [PDF]
arXiv, 2021 In-Stent Restenosis is a recurrence of coronary artery narrowing due to vascular injury caused by balloon dilation and stent placement. It may lead to the relapse of angina symptoms or to an acute coronary syndrome. An uncertainty quantification of a model for In-Stent Restenosis with four uncertain parameters (endothelium regeneration time, the ...
arxiv
Layer-by-layer biofabrication of coronary covered stents with clickable elastin-like recombinamers [PDF]
, 2019 Producción CientíficaCoronary artery disease is the leading cause of death around the world. Endovascular stenting is the preferred treatment option to restore blood flow in the coronary arteries due to the lower perioperative morbidity when compared ...
Fernández Colino, Alicia +7 more
core +2 more sources
Российский кардиологический журнал, 2019 Aim. To identify the effect of preprocedural laboratory parameters on the occurrence of in-stent restenosis in various types of stents, to assess the significance of gender, age and various forms of coronary artery disease (CAD) as risk factors for ...
D. V. Shames +3 more
doaj +1 more source
Flexible composition and execution of high performance, high fidelity multiscale biomedical simulations [PDF]
Interface Focus April 6, 2013 3 2 20120087, 2012 Multiscale simulations are essential in the biomedical domain to accurately model human physiology. We present a modular approach for designing, constructing and executing multiscale simulations on a wide range of resources, from desktops to petascale supercomputers, including combinations of these.
arxiv +1 more source
Angiotensin-converting enzyme insertion/deletion polymorphism does not influence the restenosis rate after coronary stent implantation [PDF]
, 2002 Background. Experimental studies have shown an activation of the angiotensin-converting enzyme (ACE) system as a response to endothelial injury. Recent publications have elucidated the hypothesis that the ACE gene polymorphism may influence the level of ...
de Jaegere, Peter +10 more
core +1 more source
Paclitaxel eluting stents versus bare metal stents restenosis
Revista Cubana de Medicina Militar, 2021 Introduction: The restenosis of the paclitaxel-eluting stents used in Cuba has not been studied. Objective: To evaluate the restenosis of paclitaxel-eluting stents and conventional stents.
Ronald Aroche Aportela +5 more
doaj
Stent-in-Stent Endovascular Correction in Right Internal Carotid Artery Restenosis: a Clinical Case
Креативная хирургия и онкология, 2021 Background. Carotid artery restenosis is a rare complication of carotid stenting. The Carotid Revascularization Endarterectomy versus Stenting Trial (CREST) reveals an in-stent restenosis rate of 0–6 %, a fairly low value given an extensive study ...
T. N. Khafizov +6 more
doaj +1 more source