Table 3.
Angiographic and procedural data according to the presence of CKD
| CKD+ n = 331 (17.3%) | CKD– n = 1,577 (82.7%) | p | |
|---|---|---|---|
| SYNTAX score, points | 16 [8–26] | 14 [8–23] | 0.314 |
| DES-I | 100 (30.2) | 542 (34.3) | 0.164 |
| DES-II | 231 (69.7) | 1,035 (65.6) | |
| Number of vessels with significant stenosis | |||
| 1 | 99 (29.9) | 611 (38.7) | 0.003 |
| 2 | 119 (35.9) | 559 (35.4) | 0.911 |
| 3 | 113 (34.1) | 407 (25.8) | 0.002 |
| Type of the culprit lesion (AHA/ACC) | |||
| A | 76 (22.9) | 347 (22.0) | 0.757 |
| B | 204 (61.6) | 991 (63.2) | 0.725 |
| B/C | 5 (1.5) | 7 (0.4) | 0.064 |
| C | 46 (13.8) | 232 (14.7) | 0.767 |
| Target vessel | |||
| Left main | 27 (8.1) | 98 (6.2) | 0.239 |
| Left anterior desc | 142 (42.9) | 829 (52.5) | 0.001 |
| Left circumflex | 59 (17.8) | 278 (18.1) | 0.995 |
| Right coronary artery | 75 (22.6) | 304 (19.2) | 0.184 |
| Arterial bypass graft | 2 (0.6) | 9 (0.5) | 0.744 |
| Saphenous vein graft | 26 (7.8) | 59 (3.7) | 0.001 |
| Extensive calcifications | 23 (6.9) | 63 (3.9) | <0.001 |
| Stent thrombosis in culprit lesion | 10 (3.0) | 24 (1.6) | <0.001 |
| Average stent diameter, mm | 3 [2.5–3.5] | 3 [2.7–3.5] | 0.334 |
| Total stent length, mm | 23 [16–30] | 22 [15–28] | 0.248 |
Values are n (%) or median [ranges]. DES-I, first-generation drug-eluting stents; DES-II, second-generation drug-eluting stents.