Table 1.

Assessment of arteries at baseline^a

Arteries, mean (s.d.) (%)	Normal	Arterial lesions	Unevaluable
Wall thickness	16.8 (4.2) (76.2)	3.9 (2.6) (17.9)	1.3 (4.0) (5.9)
Dilatation/aneurysm	20.8 (1.3) (94.5)	0.7 (1.0) (3.0)	0.5 (0.8) (2.4)
Stenosis/occlusion	19.7 (3.9) (89.5)	1.1 (1.1) (5.0)	1.2 (4.0) (5.5)
Wall enhancement	16.7 (4.2) (76.1)	3.4 (2.7) (15.3)	1.9 (4.1) (8.6)

Data are shown for all patients with central radiological assessment (N = 30). ^aPercentages are based on 22 arteries assessed in each patient.