CrCl ≥ 60 | Valid cases | CrCl < 60 | Valid cases | Pvalue (CreaCl ≥ 60 vs. CreaCl < 60) | CrCl ≤30 < 60 | CrCl < 30 | Pvalue (CrCl < 30 vs. CrCl ≤30 < 60) | |
---|---|---|---|---|---|---|---|---|
Number of patients - no. | 3,218 | 3,218 | 898 | 898 | 810 | 88 | ||
Multivessel disease no. (%) | 1,304 (41.6) | 3,135 | 520 (59.4) | 876 | <0.001 | 464 (58.7) | 56 (65.9) | 0.198 |
Infarct related artery –no. (%) | 3,144 | 867 | <0.001 | 0.230 | ||||
Left anterior descending artery - no. (%) | 1,383 (44.0) | 340 (39.2) | 314 (40.2) | 26 (30.6) | ||||
Left circumflex artery - no. (%) | 451 (14.3) | 109 (12.6) | 100 (12.6) | 9 (10.6) | ||||
Right coronary artery - no. (%) | 1,252 (39.8) | 374 (43.1) | 329 (42.1) | 45 (52.9) | ||||
Left main - no. (%) | 58 (1.8) | 44 (5.1) | 39 (5.0) | 5 (5.9) | ||||
Anterior STEMI or LBBB – no. (%) | 1,401 (45.2) | 3,100 | 372 (43.1) | 864 | <0.001 | 343 (43.8) | 29 (35.8) | 0.100 |
Killip class – no. (%) | 3,152 | 878 | <0.001 | 0.001 | ||||
I | 2,925 (92.8) | 676 (77.0) | 624 (78.5) | 52 (62.7) | ||||
II | 135 (4.3) | 62 (7.1) | 55 (6.9) | 7 (8.4) | ||||
III | 51 (1.6) | 51 (5.8) | 46 (5.8) | 5 (6.0) | ||||
IV | 41 (1.3) | 89 (10.1) | 70 (8.8) | 19 (22.9) | ||||
Preintervention TIMI flow – no. (%) | 3,143 | 863 | 0.248 | 0.891 | ||||
Grade 0 | 2,198 (54.2) | 2,794 (58.7) | 438 (56.2) | 49 (59.9) | ||||
Grade 1 | 265 (6.5) | 282 (5.9) | 51 (6.5) | 4 (4.8) | ||||
Grade 2 | 597 (14.7) | 623 (13.1) | 117 (15.0) | 11 (13.3) | ||||
Grade 3 | 978 (24.1) | 1,052 (22.1) | 174 (22.3) | 19 (22.9) | ||||
Final TIMI flow - no. (%) | 3,143 | 863 | <0.001 | 0.097 | ||||
Grade 0 | 73 (2.3) | 50 (5.8) | 41 (5.3) | 9 (10.8) | ||||
Grade 1 | 28 (0.9) | 20 (2.3) | 20 (2.6) | 0 (0.0) | ||||
Grade 2 | 166 (5.3) | 78 (9.0) | 70 (9.0) | 8 (9.6) | ||||
Grade 3 | 2,876 (91.5) | 715 (82.9) | 649 (83.2) | 66 (79.5) | ||||
Lesion length – mm median (IQR) | 15.00 (10.0-20.0) | 3,110 | 15.0 (10.0-20.0) | 855 | 0.676 | 15.00 (10.0-20.0) | 15.00 (10.0-20.0) | 0.318 |
Reference segment – mm median (IQR) | 3.3 (3.0-3.6) | 3,120 | 3.2 (3.0-3.5) | 851 | 0.007 | 3.2 (3.0-3.5) | 3.2 (2.8-3.5) | 0.320 |
Minimum lumen diameter – mm median (IQR) | 0.0 (0.0-0.2) | 3,134 | 0.0 (0.0-0.2) | 859 | 0.749 | 0.0 (0.0-0.2) | 0.0 (0.0-0.2) | 0.625 |
Sapheneous vein graft – no. (%) | 10 (0.3) | 3,145 | 4 (0.5) | 867 | 0.526 | 2 (0.3) | 2 (2.4) | 0.007 |
Lesion type B2/C | 1,012 (32.9) | 3,082 | 338 (40.3) | 838 | <0.001 | 302 (39.7) | 36 (46.2) | 0.041 |
Stent length – mm median (IQR) | 18.0 (14.0-23-0) | 2,963 | 18.0 (14.0-24.0) | 754 | 0.913 | 18.0 (14.0-24.0) | 18.0 (13.0-24.0) | 0.830 |
Stent number - no. (%) | 3,218 | 898 | <0.001 | 0.007 | ||||
0 | 255 (7.9) | 144 (16.0) | 120 (14.8) | 24 (27.3) | ||||
1 | 2,578 (80.1) | 643 (71.6) | 591 (73.0) | 52 (59.1) | ||||
2+ | 385 (12.0) | 111 (12.4) | 99 (12.2) | 12 (13.6) | ||||
Drug-eluting stent – no. (%) | 1,962 (62.4) | 3,146 | 366 (41.4) | 885 | <0.001 | 338 (42.3) | 28 (32.6) | 0.007 |
Max balloon pressure – atm median (IQR) | 16.0 (14.0-18.0) | 3,075 | 15.5 (14.0-17.3) | 814 | 0.086 | 15.5 (14.0-17.0) | 15.5 (14.0-18.0) | 0.899 |
Max balloon diameter – mm median (IQR) | 3.6 (3.2-3.8) | 3,073 | 3.4 (3.2-3.8) | 814 | 0.012 | 3.4 (3.2-3.8) | 3.3 (3.0-3.7) | 0.126 |
Duration of procedure - minutes median (IQR) | 16.0 (10.0-26.0) | 3,205 | 17.0 (11.0-28.0) | 895 | 0.008 | 17.0 (11.0-28.0) | 20.0 (12.0-30.8) | 0.238 |
Flouro time - minutes median (IQR) | 6.4 (4.0-11.2) | 3,174 | 7.7 (4.5-13.0) | 878 | < 0.001 | 7.5 (4.4-13.0) | 9.0 (6.0-13.3) | 0.077 |
Contrast – ml median (IQR) | 120.0 (75.0-180.0) | 877 | 100.0 (75.0-175.0) | 3,159 | 0.007 | 120.0 (75.0-185.0) | 110.0 (80.0-174.0) | 0.572 |