Occlusion of the Superior Mesenteric Artery

abdominal pain anastomosis aneurysm anticoagulants aorta aortic aortography appears approximately areas arteriosclerotic arteriotomy auricular fibrillation blood flow blood pressure bowel wall catheter cent centimeters chronic clamp Clin clinical clot collateral circulation congestive failure diagnosis disease dissection distention edema embolectomy embolus endarterectomy England J. M. femoral fluid gangrene hemorrhagic infarction Heparin intestinal wall intima jejunum lesion ligament of Treitz lumen main stem Massive resection mesen mesenteric arterial occlusion mesenteric circulation mesenteric infarction mesenteric ischemia mesenteric occlusion Mesenteric thrombosis Mesenteric vascular occlusion mesenteric vessels mid gut middle colic artery middle colic branch millimeters of mercury necrosis non-organic obstruction occur operation oxygen tension patient peristalsis peritoneal postoperative proximal superior mesenteric pulsations retrograde thrombosis segment small bowel small intestine spastic contractions splenic artery stenosis stools superior mesen superior mesenteric artery Surg surgical suture symptoms teric artery terminal ileum tion translumbar ulcer usually vasa recta vein venous viability vomiting