Unadjusted Kaplan-Meier event rates for each culprit vessel group
| Variable | Total | RCA | LAD | LCx | P values |
| Mortality | |||||
| Within 30 days | 1072 (3.6%) | 325 (2.8%) | 610 (4.5%) | 137 (3.3%) | <0.001 |
| Within 1 year | 1763 (6.0%) | 562 (4.8%) | 974 (7.2%) | 227 (5.5%) | <0.001 |
| Within 5 years | 3510 (14.3%) | 1262 (13.1%) | 1783 (15.5%) | 465 (13.5%) | <0.001 |
| Reinfarction | |||||
| Within 30 days | 2014 (6.8%) | 747 (6.3%) | 966 (7.0%) | 301 (7.1%) | 0.03 |
| Within 1 year | 2935 (9.8%) | 1128 (9.5%) | 1370 (10.0%) | 437 (10.4%) | NS |
| Within 5 years | 3900 (13.1%) | 1557 (13.1%) | 1790 (13.1%) | 553 (13.1%) | NS |
| Stroke | |||||
| Within 30 days | 113 (0.4%) | 25 (0.2%) | 67 (0.5%) | 21 (0.5%) | <0.01 |
| Within 1 year | 428 (1.4%) | 146 (1.2%) | 210 (1.5%) | 72 (1.7%) | <0.05 |
| Within 5 years | 1054 (3.5%) | 380 (3.2%) | 518 (3.8%) | 156 (3.7%) | <0.05 |
| Bleeding | |||||
| Within 30 days | 182 (0.6%) | 66 (0.6%) | 79 (0.6%) | 37 (0.9%) | NS |
| Within 1 year | 761 (2.6%) | 301 (2.5%) | 351 (2.6%) | 109 (2.6%) | NS |
| Within 5 years | 1453 (4.9%) | 597 (5.0%) | 651 (4.8%) | 205 (4.9%) | NS |
| Heart failure | |||||
| Within 30 days | 808 (2.8%) | 158 (1.4%) | 560 (4.2%) | 90 (2.2%) | <0.001 |
| Within 1 year | 2129 (7.1%) | 513 (4.3%) | 1368 (10%) | 248 (5.9%) | <0.001 |
| Within 5 years | 3298 (11.1%) | 897 (7.5%) | 2006 (14.6%) | 395 (9.4%) | <0.001 |
A significant p value indicates any difference between the groups.
LAD, left anterior descending artery; LCx, left circumflex artery; RCA, right coronary artery.