Fundus photograph of an ocular ischemic syndrome in a 63-years-old male patient who complains of vision loss at left eye. Note the iris rubeosis. AV: 20/40 LE. Carotid Doppler ultrasonography shows severe stenosis of the right and left internal carotid arteries.

Fluorescein angiogram at mid-phase showing late perfusion and interruption of the vascular columns. Carotid Doppler ultrasonography shows severe stenosis of the right and left internal carotid arteries.