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Additional findings included dilation of the first and second portions of the duodenum with narrowing and small caliber of the third portion as it crosses the midline posterior to the superior mesenteric artery (SMA, Figure 1) and decreased aortomesenteric angle (Figure 2).
Abstract 16: "Stenting of Superior Mesenteric Artery Chronic Total Occlusions in Patients With Chronic Mesenteric Ischemia: Technical and Clinical Outcomes," C.
A case of polyarteritis nodosa with lesions of the superior mesenteric artery illustrating the diagnostic usefulness of three-dimensional computed tomographic angiography.
However, some studies have also observed that aging is associated with blunted NO-mediated relaxations, such as in the second and the third branch of the superior mesenteric artery (Matz et al.
A computed tomography (CT) scan of the patient's abdomen demonstrated a 3 x 3-cm aneurysm in one of the branches of the superior mesenteric artery (SMA), with no leakage or rupture, and a splenic infarct (Figure 1).
Herein we report 15 pediatric TA cases treated with PTA for stenotic lesions of the aorta, renal arteries, celiac truncus and superior mesenteric artery.
The precise aetiology of the bleed from the superior mesenteric artery pseudoaneurysm cannot be fully determined.
Aortic stentgrafts are available in various configurations: tube stentgrafts, tapered stentgrafts (aorto-uniiliac), bifurcated stentgrafts ('Y' or trouser graft), fenestrated stentgrafts (with a scallop for the superior mesenteric artery and two reinforced fenestrations for renal artery stents), and branched stentgrafts (with side-arm/s for additional endografting to the mesenteric, renal and supra-aortic vessels) (Fig.