Table 3 The number of plaques by Gray-Weale classification[9, 10] and by stenosis grading
From: Shear wave elastography imaging of carotid plaques: feasible, reproducible and of clinical potential
Classification/grading | Symptomatic patients | Asymptomatic patients | |
|---|---|---|---|
Gray-Weale | 1 | 5 | 2 |
2 | 8 | 6 | |
3 | 10 | 11 | |
4 | 4 | 8 | |
5 | 0 | 0 | |
Percentage stenosis | 30-49 | 7 | 20 |
50-69 | 10 | 4 | |
>70 | 10 | 3* |