Table 2.
CTA angiographic characteristics by groups.
| Group A | Group B | p-value | |
|---|---|---|---|
| (n = 106) | (n = 102) | ||
| Analysis by patient | |||
| No lesions or minimal lesions, n (%) | 33 (31.1) | 28 (27.4) | 0.001 |
| No obstructive lesions, n (%) | 45 (42.6) | 65 (63.7) | |
| Obstructive lesions, n (%) | 28 (26.4) | 9 (8.8) | |
| 1 vessel, n (%) | 10 (9.4) | 18 (17.6) | 0.369 |
| 2 vessels, n (%) | 15 (14.1) | 14 (13.7) | |
| 3 vessels, n (%) | 11 (10.4) | 8 (7.8) | |
| Left main, n (%) | 38 (35.8) | 34 (33.3) | |
|
| |||
| Analysis by segment | |||
| No lesions or minimal lesions, median (IQR) | 0 (0-0) | 0 (0-0) | 0.164 |
| Non obstructive lesions, median (IQR) | 0 (0-3) | 2 (0-4) | 0.003 |
| Obstructive lesions, median (IQR) | 0 (0-1) | 0 (0-0) | 0.001 |
|
| |||
| Analysis by plaque | |||
| Noncalcified plaques, median (IQR) | 0 (0-0) | 0 (0-0) | 0.015 |
| Partially calcified plaques, median (IQR) | 0 (0-3) | 1 (0-2) | 0.870 |
| Calcified plaques, median (IQR) | 0 (0-1) | 0 (0-1) | 0.296 |
Data are presented as number (%) or median (IQR: interquartile range).