6. Carotid Atherosclerosis – Progession of Dz Plaque Formation Plaque ulceration Formation of Thrombus Further Stenosis or Occlusion Release of Emboli Plaque Enlargement Decrease Cerebral Flow Decreased or Absent Flow
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18. <50 % > 50% CEA more beneficial for asymp men with 60-99% stenosis who are good surgical candidates
19. May be benefit with 50 to 69% symptomatic stenosis (clearly shown in men but not women)