Mesenteric ischemia. Reduced blood flow to the gut.
D015746:Abdominal Pain / Q000209:etiology; D001161:Arteriosclerosis / Q000150:complications; D004435:Eating; D006801:Humans; D007511:Ischemia / Q000150:complications* / Q000628:therapy; D008638:Mesenteric Arteries; D012039:Regional Blood Flow; D012307:Risk Factors