the pre-operative angiographic work-up , evaluation of the colonic ischemic risk , per-operatively , revascularization of the inferior mesenteric artery , preservation of the hypogastric flow , control of stable systemic hemodynamics , have significantly diminished the incidence of severe colonic ischemia while systematic colonoscopy at the slightest evocative symptom has permitted an effective treatment .
C0009368
colonic
C0009378
slightest