Table 2.

Incidence of carotid artery disease

Degree of Stenosis	CABG (n=559)
Mild/None	359 (64%)
Stenosis >50%	200 (36%)
Unilateral Moderate	98 (18%)
Bilateral Moderate	53 (9.4%)
Unilateral Severe/Occluded	20 (3.5%)
Bilateral Moderate & Severe	15 (2.6%)
Bilateral Severe	14 (2.5%)