Table 2 Analysis of calcification morphology
|  | Stable CAD (n = 219) | ACS (n = 143) | p |
|---|---|---|---|
Spotty calcification (n, %) | 131 (59.8) | 85 (59.4) | 0.925 |
Mean calcium arc (°) | 61.3 ± 40.5 | 62.8 ± 35.3 | 0.721 |
Maximal calcium arc (°) | 92.7 ± 76.0 | 91.1 ± 65.1 | 0.836 |
Mean calcium depth (µm) | 152.4 ± 99.0 | 146.0 ± 105.9 | 0.560 |
Minimal calcium depth (µm) | 99.9 ± 97.1 | 96.6 ± 98.2 | 0.759 |
Mean calcium area (mm2) | 0.64 ± 0.62 | 0.67 ± 0.52 | 0.610 |
Maximal calcium area (mm2) | 1.17 ± 1.38 | 1.12 ± 1.03 | 0.681 |
Calcium length (mm) | 1.77 ± 2.30 | 1.45 ± 1.42 | 0.101 |
Calcium volume index (°*mm) | 170.0 ± 392.8 | 113.7 ± 172.9 | 0.063 |
Mean ICA (°) | 176.0 ± 8.4 | 164.1 ± 14.3 | < 0.001 |
Minimal ICA (°) | 165.6 ± 21.6 | 139.8 ± 32.8 | < 0.001 |