Table 7 Performance of FFRFAST in patients on a per-vessel level against invasive FFR (n = 402)
From: A novel physics-based model for fast computation of blood flow in coronary arteries
|  | FFRFAST ≤ 0.80 | FFRCFD ≤ 0.80 | P value |
|---|---|---|---|
True positive, no. | 114 | 114 | – |
False positive, no. | 23 | 20 | – |
True negative, no. | 242 | 245 | – |
False negative, no. | 23 | 23 | – |
Accuracy (%) | 88.6 [84.9, 91.4] | 89.3 [85.8, 92.1] | 0.60 |
Sensitivity (%) | 83.2 [75.7, 88.8] | 83.2 [75.7, 88.8] | 1.00 |
Specificity (%) | 91.3 [87.1, 94.3] | 92.5 [88.4, 95.2] | 0.49 |
PPV (%) | 83.2 [75.7, 88.8] | 85.1 [77.6, 90.4] | 0.50 |
NPV (%) | 91.3 [87.1, 94.3] | 91.4 [87.2, 94.4] | 0.94 |