Table 4 Diagnostic Accuracy of CE-CMRA and DS-CCTA for Detection of X-ray Coronary Stenosis > 50% in Different Vessels
Artery | CE-CCMRA | DS-CCTA | p Value |
|---|---|---|---|
RCA | |||
Sensitivity | 94.7 (17/18)[70.6–99.7] | 94.7 (17/18)[70.6–99.7] | > 0.05 |
Specificity | 93.9 (31/33)[78.4–98.9] | 90.9 (30/33)[74.5–97.6] | > 0.05 |
PPV | 89.5 (17/19)[65.5–98.2] | 85.0 (17/20)[61.1–96.0] | > 0.05 |
NPV | 96.9 (31/32)[82.0–99.8] | 96.8 (30/31)[81.5–99.8] | > 0.05 |
LM-LAD | |||
Sensitivity | 95.8 (23/24)[76.9–99.8] | 95.8 (23/24)[76.9–99.8] | > 0.05 |
Specificity | 88.9 (24/27) [70.0–97.1] | 92.6 (25/27)[74.2–98.7] | > 0.05 |
PPV | 88.5 (23/26)[68.7–97.0] | 92.0 (23/25)[72.5–98.6] | > 0.05 |
NPV | 96.0 (24/25)[77.7–99.8] | 96.2 (25/26)[78.4–99.8] | > 0.05 |
LCX | |||
Sensitivity | 86.7 (13/15)[58.4–97.7] | 93.3 (14/15)[66.0–99.7] | > 0.05 |
Specificity | 86.1 (31/36)[69.7–94.8] | 88.9 (32/36)[73.0–96.4] | > 0.05 |
PPV | 72.2 (13/18) [46.4–89.3] | 77.8 (14/18)[51.9–92.6] | > 0.05 |
NPV | 93.9 (31/33)[78.4–98.9] | 97.0 (32/33)[82.5–99.8] | > 0.05 |