Results 81 to 90 of about 604,319 (313)
Balloon tamponade is recommended only as a “bridge” to definitive therapy in patients with cirrhosis and massive or refractory esophageal variceal bleeding (EVB), but is frequently associated with rebleeding and severe complications.
À. Escorsell+7 more
semanticscholar +1 more source
Laser beam cutting and welding of coronary stents [PDF]
Coronary stents are thin-walled and mesh-structured metallic implants, which are made generally by laser beam cutting of high-precision tubes of 90-120 micrometer thickness.
Bella, Sz.+3 more
core
Elevated Baseline Serum Fibrinogen: Effect on 2-Year Major Adverse Cardiovascular Events Following Percutaneous Coronary Intervention. [PDF]
BackgroundElevated fibrinogen is associated with short-term major adverse cardiovascular events (MACE) after percutaneous coronary intervention, but the relation with late MACE is unknown.Methods and resultsBaseline demographics and 2-year MACE were ...
Ang, Lawrence+7 more
core +1 more source
Finite element modelling of in-stent restenosis [PDF]
From the perspective of coronary heart disease, the development of stents has come significantly far in reducing the associated mortality rate, drug-eluting stents being the epitome of innovative and effective solutions. Within this work, the intricate process of in-stent restenosis is modelled considering one of the significant growth factors and its ...
arxiv
Effect of stent position on flow characteristics in a cerebral aneurysm [PDF]
The position of an intracranial stent in relation to the ostium of a cerebral aneurysm can significantly affect the blood flow characteristics through the ostium and inside the aneurysm.
Atherton, MA+5 more
core
Non-Newtonian and flow pulsatility effects in simulation models of a stented intracranial aneurysm [PDF]
Permission to redistribute provided by publishers.Three models of different stent designs implanted in a cerebral aneurysm, originating from the Virtual Intracranial Stenting Challenge'07, are meshed and the flow characteristics simulated using ...
Atherton M. A.+8 more
core +1 more source
Background— Late stent thrombosis (LST) after Cypher and Taxus drug-eluting stent placement has emerged as a major concern. Although the clinical predictors of LST have been reported, specific morphological and histological correlates of LST remain ...
A. Finn+7 more
semanticscholar +1 more source
BACKGROUND The usual treatment for thoracic aortic aneurysms is surgical replacement with a prosthetic graft, but the associated morbidity and mortality are considerable.
M. Dake+5 more
semanticscholar +1 more source
O caminho das pedras no diagnóstico e tratamento da síndrome obstrutiva ilíaca venosa crônica
Resumo A obstrução venosa ilíaca ocorre em 20% a 30% da população. Nos portadores de insuficiência venosa crônica grave, essa prevalência é ainda maior, podendo chegar a 50% a 90% dos pacientes, situação em que essa obstrução é investigada pelo ultrassom
Fabio Henrique Rossi+3 more
doaj +2 more sources
Machine learning and reduced order modelling for the simulation of braided stent deployment [PDF]
Endoluminal reconstruction using flow diverters represents a novel paradigm for the minimally invasive treatment of intracranial aneurysms. The configuration assumed by these very dense braided stents once deployed within the parent vessel is not easily predictable and medical volumetric images alone may be insufficient to plan the treatment ...
arxiv