GENERATION OF NITINOL STENT ASSOCIATED WITH REINTERVENTION OR REOCCLUSION AT 1 YEAR AFTER FEMOROPOPLITEAL NITINOL STENTING.
نویسندگان
چکیده
منابع مشابه
Assessment of self-expanding nitinol stent deformation after chronic implantation into the femoropopliteal arteries.
AIMS The purpose of this prospective clinical investigation was to quantify the degree and range of compressive and bending deformations sustained by self-expanding nitinol stents when implanted into the femoropopliteal arteries of patients with symptomatic peripheral vascular disease (PVD). METHODS AND RESULTS Twenty-three nitinol self-expanding stents (Absolute; Abbott Vascular, Santa Clara...
متن کاملComputational mechanics of Nitinol stent grafts.
A finite element analysis of tubular, diamond-shaped stent grafts under representative cyclic loading conditions for abdominal aortic aneurysm (AAA) repair is presented. Commercial software was employed to study the mechanical behavior and fatigue performance of different materials found in commercially available stent-graft systems. Specifically, the effects of crimping, deployment, and cyclic...
متن کاملEvaluation of the 4-French Pulsar-18 Self-expanding Nitinol Stent in Long Femoropopliteal Lesions
PURPOSE To evaluate the patency and the freedom of target lesion revascularization of the 4-French Pulsar-18 self-expandable (SE) nitinol stent for the treatment of long femoropopliteal occlusive disease in a two-center, prospective, all-comers registry with a follow-up period of 12 months. METHODS This registry enrolled 36 patients with symptomatic femoropopliteal long lesions for recanaliza...
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Letter by Chalmers Regarding Article “Nitinol Stent Implantation Versus Balloon Angioplasty for Lesions in the Superficial Femoral Artery and Proximal Popliteal Artery: Twelve-Month Results From the RESILIENT Randomized Trial” To the Editor: The authors of the RESILIENT trial1 have adopted a trial design that by their own admission is controversial. They have randomly assigned patients to eithe...
متن کاملFabrication of Spiral Stent with Superelastic/ Shape Memory Nitinol Alloy for Femoral Vessel
Stent is a metal mesh tube for opening the obstructed vessels of the body. Ni-Ti alloy is a suitable metal for fabrication of stent due to its potential for applying the appropriate stress and strain to the vessel walls. In this study, super-elastic Nitinol wire was used to build stent samples usable to open femoral vessel. Ageing was performed at 500°C for different periods of time to determin...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2015
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(15)61876-9