Table 2.
Coronary calcium score (CCS) and computed tomography coronary angiography results in patients with moderate CKD and without significant CKD
| All patients (n = 704) | Moderate CKD (n = 69) | No significant CKD (n = 635) | p value | |
|---|---|---|---|---|
| Mean CCS | 273 ± 760 | 592 ± 1074 | 265 ± 712 | 0.02 |
| Median CCS (Interquatile range) | 19 (0, 265) | 129 (22, 746) | 14 (0, 216) | |
| - CCS 0 (%) | 255 (36.2) | 11 (15.9) | 244 (38.4) | 0.01 |
| - CCS 1–399 (%) | 320 (45.5) | 36 (52.2) | 284 (44.7) | |
| - CCS > 400 (%) | 129 (18.3) | 22 (31.9) | 107 (16.9) | |
| Presence of CAD (%) | 451 (64.1) | 56 (81.2) | 395 (62.2) | <0.01 |
| - Number of segments | 3.5 ± 3.8 | 4.8 ± 4.0 | 3.3 ± 3.8 | <0.01 |
| - Number of vessels | 1.7 ± 1.3 | 2.3 ± 1.1 | 1.7 ± 1.3 | <0.01 |
| Presence of non-obstructive CAD (%) | 232 (33.0) | 30 (43.5) | 202 (31.8) | 0.059 |
| - Number of segments | 2.8 ± 3.1 | 3.9 ± 3.4 | 2.6 ± 3.1 | <0.01 |
| - Number of vessels | 1.7 ± 1.3 | 2.2 ± 1.1 | 1.6 ± 1.3 | <0.01 |
| Presence of obstructive CAD (%) | 219 (31.1) | 26 (37.7) | 193 (30.4) | 0.22 |
| - Number of segments | 0.7 ± 1.4 | 1.0 ± 1.7 | 0.7 ± 1.4 | 0.20 |
| - Number of vessels | 0.5 ± 0.9 | 0.6 ± 0.9 | 0.5 ± 0.9 | 0.28 |
Abbreviations as for Table 1