Simulation of vessel tissue remodeling with residual stress: an application to in-stent restenosis
نویسندگان
چکیده
منابع مشابه
Effects of stent sizing on endothelial and vessel wall stress: potential mechanisms for in-stent restenosis.
Stent sizing and apposition have been shown to be important determinants of clinical outcome. This study evaluates the mechanical effects of undersizing and oversizing of stents on endothelial wall shear stress (WSS) and vessel wall stress to determine a possible biomechanical mechanism of in-stent restenosis and thrombosis. Three-dimensional computational models of stents, artery, and internal...
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Percutaneous coronary intervention with stenting is considered recently as the most common procedure for the treatment of symptomatic coronary. The article reviewed 41 studies published during 1997-2019 on intracoronary brachytherapy for in-stent restenosis of a drug-eluting stent. Intracoronary radiation therapy was finally confirmed in the setting of in-stent restenosis using as adjunctive th...
متن کاملTRANSLATIONAL PHYSIOLOGY Effects of stent sizing on endothelial and vessel wall stress: potential mechanisms for in-stent restenosis
Henry Y. Chen, James Hermiller, Anjan K. Sinha, Michael Sturek, Luoding Zhu, and Ghassan S. Kassab Weldon School of Biomedical Engineering, Purdue University, West Lafayette; Department of Cardiovascular Surgery, St. Vincent Hospital, Indianapolis; and Departments of Medicine (Cardiology), Mathematical Sciences, Surgery, Cellular and Integrative Physiology, and Biomedical Engineering, Indiana U...
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با توجه به تحریم های بین المملی علیه صنعت بیمه ایران امکان استفاده از بازارهای بین المملی بیمه ای برای نفتکش های ایرانی وجود ندارد. از طرفی از آنجایی که یکی از نوآوری های اخیر استفاده از بازارهای مالی به منظور ریسک های فاجعه آمیز می باشد. از اینرو در این پایان نامه سعی شده است با استفاده از این نوآوری ها با طراحی اوراق اختیارات راهی نو جهت بیمه گردن نفت کش های ایرانی ارائه نمود. از آنجایی که بر...
Research of Numerical Simulation of Biomechanics on In-stent-restenosis
Stenting intervention is emerging as an alternative for treating the stenosis of cardiac and cerebral arteries. However, postoperative In-Stent-Restenosis (ISR) remains a challenge for medical sciences and biomechanical engineering. ISR is related not only to the stress induced by the mechanical support of stent struts on arterial wall, but also to the intimal hyperplasia induced by the hemodyn...
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ژورنال
عنوان ژورنال: International Journal of Smart and Nano Materials
سال: 2018
ISSN: 1947-5411,1947-542X
DOI: 10.1080/19475411.2018.1529002