Hemodynamics Simulation of Partly Stented Aortic Arch Aneurysm
A novel approach with partly bridged stent was proposed in this paper for stenting treatment of aortic arch aneurysms to improve the blood perfusion to the side branches.The physiologic blood flows around the aortic arch aneurysms were simulated using a numerical method. Simulation results demonstrated that the flow activities inside the partly-stented aueurysm model were significantly diminished, specifically the pressures and wall shear stresses in the bleb were decreased, thus promoting intra-aneurysmal thrombus development and attenuating aneurysm rupture risk. The present numerical study indicated that partly-stented aortic arch aneurysms seem to be a feasible treatment technique.
Endovascular stent Hemodynamics Aortic arch Aneurysm Numerical simulation
Aike Qiao Youjun Liu
College of Life Science & Bioengineering Beijing University of Technology Beijing, China
国际会议
武汉
英文
468-471
2007-07-06(万方平台首次上网日期,不代表论文的发表时间)