A case of Purtscher retinopathy associated with stent-assisted coil embolization of a middle cerebral artery aneurysm. Three weeks later, the retinal whitish lesions decreased but new multiple intraretinal hemorrhages were found near the previous whitish lesions. Fluorescein ... HS Yang,JS Geun,YY He...
Dr. Bing also highlighted a specific warning sign: headaches accompanied by a drooping eyelid, dilated pupils, or double vision. These symptoms may indicate a brain aneurysm, which involves a swollen blood vessel that is at risk of rupturing. Dr. Bing explained that this particular combination of...
There were no instances of aneurysm formation or myointimal proliferation in the graft. These data support the continued use of the glutaraldehyde-stabilized umbilical vein as a suitable alternative to the autologous saphenous vein. The graft provides a reliable material for reconstruction of the leg ...
It assumes that a damaged part of aorta, which may happen as a result of some diseases like aneurysm, dissection and post-stenotic dilatation, is replaced with a biomaterial graft. Four types of grafts materials so-called Polyurethane, Silicone rubber, Polytetrafluoroethylene (PTFE) and Dacron ...
(Wu et al.2013). Delamination tests of thoracic aortic aneurysm revealed that aneurysms had lower strength than non-aneurysmal aortas (Pasta et al.2012,2016). If shear deformation occurs at vulnerable sites in the aortic wall and exceeds allowable shear strain, ELs tears from SMLs and the ...
Computational Analyses of an In-Vitro Aneurysm Model Based on Three-Dimensional Angiography With Comparison to Phase Contrast Magnetic Resonance Imaging an... (i) direct phase contrast MRA measurement in the model; (ii) CFD simulation using computer models created from three dimensional angiography, ...
Daniel Greene, PhD, and colleagues used a computational approach to identify previously unknown genetic causes of three rare diseases: primary lymphedema, thoracic aortic aneurysm disease, and congenital deafness. In this microscopy image of cells, a mutated form of a protein called ERG, which is ...
Tests to confirm the presence of an aortic aneurysm: Abdominal ultrasound—Anoninvasive testthat uses high-frequency sound waves to evaluate size and blood flow. Echocardiogram—This diagnostic test takes pictures of the heart to help determine heart function, evaluate heart valves and measure the siz...
Quadricuspid aortic valve associated with unruptured sinus of Valsalva aneurysm. There are only a few reported cases of SVA (ruptured) associated with quadricuspid aortic valves in the literature. We report the first case of the ... SR Pitta,K Ashok,A Luis - 《European Journal of Echocardiog...
Brain MRA showed luminal irregularity at intracranial major arteries compatible with arteritis, but no definite aneurysm. Electromyographic findings for motor showed decreased amplitudes in right median and ulnar nerves. Skin biopsy showed perivascular lymphohistiocytic infiltration compatible with vasculitis ...