1 Structure d'URgences Vasculaires Intestinales (SURVI) Department of Gastroenterology, IBD and Nutritional Support, Beaujon Hospital, APHP, Clichy, France Univ Paris Diderot, Sorbonne Paris Cite, Paris, France Department of Radiology and Interventional Radiology, Beaujon Hospital, APHP, Clichy, France Univ Paris Diderot, Sorbonne Paris Cite, Paris, France Department of Colorectal Surgery, Beaujon Hospital, APHP, Clichy, France Univ Paris Diderot, Sorbonne Paris Cite, Paris, France Structure d'URgences Vasculaires Intestinales (SURVI) Department of Gastroenterology, IBD and Nutritional Support, Beaujon Hospital, APHP, Clichy, France Univ Paris Diderot, Sorbonne Paris Cite, Paris, France.