Complications | Low GRACE group (N = 88) | Intermediate to high GRACE group (N = 64) | P-value |
---|---|---|---|
During procedure, n (%) | |||
 Abrupt vessel closure | 0 (0) | 0 (0) | NS |
 New thrombus formation | 2 (3.57) | 0 (0) | 0.511 |
 Side branch occlusion | 0 (0) | 0 (0) | NS |
 No reflow | 2 (3.57) | 0 (0) | 0.511 |
 Dissection | 1 (1.8) | 0 (0) | 0.589 |
 Emergency unplanned CABG | 0 (0) | 0 (0) | NS |
Post procedure, n (%) | |||
 Hematoma | 0 (0) | 0 (0) | NS |
 Hematuria | 1 (1.1) | 0 (0) | 0.579 |
 Gastrointestinal bleeding | 0 (0) | 0 (0) | NS |
 Required blood transfusion | 0 (0) | 0 (0) | NS |
 Contrast-induced nephropathy | 0 (0) | 0 (0) | NS |