Fig. 1From: Simultaneous acute limb ischemia related to acute Leriche syndrome and pulmonary embolism without existing patent foramen ovale: a case reportComputed tomography angiography shows a a massive thrombus straddling both the pulmonary arteries, with aortoiliac occlusion disease. b However, there is no obvious establishment of collateral vessels around the occluded vessels from the infrarenal abdominal aorta to the bilateral common iliac arteriesBack to article page