Abstract E-165 Table 2
Degree of carotid artery stenosis and prevalence of intraplaque hemorrhage in asymptomatic versus symptomatic patients
Prevalence of Plaque Hemorrhage
Degree of stenosis
Asymptomatic (%)
Symptomatic (%)
P
<30%
6/504 (1.2)
17/176 (9.7)
<0.0001
30–49%
4/28 (14.3)
8/17 (47.1)
0.03
50–69%
6/38 (15.8)
23/52 (44.2)
0.009
70%+
10/40 (25.0)
22/69 (31.9)
0.52