Results for detecting a 70–99% stenosis in 227 cases (79.9%) with concordant grading with contrast-enhanced MR angiography and duplex sonography
| Parameter | Value |
|---|---|
| Sensitivity | 100 (100) |
| Specificity | 81.4 (80–89) |
| False-negative | 0 |
| False-positive | 8.4 |
Note.—Data are percentages. Numbers in parentheses are 95% confidence intervals.