肠系膜血管的机械性阻塞或严重而持久的血管收缩,均可导致肠梗塞与坏死。肠系膜血管收缩也称为非闭塞性肠系膜缺血或肠系膜血管灌注不佳综合症。这和很多病情有关连,而低心排量似乎是个共同因 Mechanical obstruction of mesenteric vessels or severe and persistent vasoconstriction can lead to intestinal infarction and necrosis. Mesenteric vasoconstriction is also referred to as non-occlusive mesenteric ischemia or mesenteric vascular insufficiency syndrome. This is associated with many conditions, and low cardiac output seems to be a common cause