thromboembolic arterial occlusion

Last reviewed 01/2018

Thrombosis or embolism of the inferior mesenteric artery is a common cause of ischaemic colitis:

  • thrombosis is often associated with ulceration of an atheromatous plaque

  • emboli often originate in the heart:
    • from the atria in patients with atrial fibrillation
    • from mural thrombus post myocardial infarction