Comparison of 64-Slice CTA Measurements According to Stress 201Tl SPECT Results
| Lesion | ||||
|---|---|---|---|---|
| SPECT result | Minimal luminal CSA (mm2) | Vessel CSA (mm2) | Plaque CSA (mm2) | Stenosis (%) |
| (+) (n = 48) | 2.8 ± 0.6* | 13.5 ± 5.8 | 10.6 ± 5.5 | 76.6 ± 7.9* |
| (−) (n = 57) | 4.9 ± 1.4 | 14.0 ± 4.2 | 9.2 ± 3.7 | 64.1 ± 10.8 |
↵* P < 0.0001 vs. SPECT (−).