Table 1:

Estimate of NASCET-style derived percent stenosis from the millimeter carotid bulb stenosis measurements

mm Stenosis% Stenosis (95% PI)
2.250–55
2.152–57
2.054–59
1.957–62
1.859–64
1.761–66
1.664–68
1.566–70
1.468–72
1.370–74
1.273–76
1.175–78
1.077–80
0.980–82
0.882–84
0.784–86
0.686–88
0.589–90
0.491–92
0.393–94
0.295–96
  • Note:— Percent stenosis is expressed as a range with 95% prediction intervals (PI).