Distribution of calcium score in different coronary artery groups in the study population
| Coronary artery | Coronary artery calcium score (mean±SD) | P value | |||
| Minimal (0<score≤ 10) | Mild (10<score≤100) | Moderate (100<score≤400) | Excessive (score >400) | ||
| LAD | 3.98±2.75 | 32.78±24.34 | 120.48±86.49 | 386.15±203.89 | <0.0001 |
| LCX | 3.57±2.34 | 14.10±15.61 | 47.83±44.95 | 175.56±153.54 | <0.0001 |
| RCA | 2.67±2.23 | 23.48±24.23 | 60.33±60.17 | 239.77±219.83 | <0.0001 |
| Others | 4.40±3.58 | 9.56±11.60 | 33.17±32.48 | 80.14±85.93 | 0.012 |
P value calculated by one-way analysis of variance.
P<0.05 indicates statistical significance.
LAD, left anterior descending; LCX, left circumflex; RCA, right coronary artery.