Trombosis venosa mesentérica aguda; causa infravalorada y letal de isquemia intestinal Acute mesenteric venous thrombosis; underestimated and lethal cause of intestinal ischemia 10.20960/angiologia.00500 03/15/2024 Trombosis venosa mesentérica aguda; causa infravalorada y letal de isquemia intestinal Acute mesenteric venous thrombosis; underestimated and lethal cause of intestinal ischemia