Ejection fraction (EF) | EF ≥ 50% | 35% ≤ EF < 50% | EF < 35% | P value |
---|---|---|---|---|
Graft number | 3 [3, 4] | 4 [3, 4] | 4 [3, 4] | < 0.001 |
Age (years) | 60.75 ± 9.22 | 60.89 ± 9.62 | 61.05 ± 9.73 | 0.255 |
Gender | ||||
Female | 2453 (32.6%) | 2544 (24.4%) | 741 (19.8%) | < 0.001 |
Male | 5073 (67.4%) | 7890 (75.6%) | 3002 (80.2%) | |
eGFR (ml/min) | ||||
≥ 90 | 2965 (47.3%) | 3963 (44.7%) | 1233 (37.4%) | < 0.001 |
60–89 | 2412 (38.5%) | 3434 (38.7%) | 1300 (39.5%) | |
< 60 | 891 (14.2%) | 1466 (16.5%) | 761 (23.1%) | |
Hypertension | 4349 (57.8%) | 5483 (52.6%) | 1778 (47.6%) | < 0.001 |
Diabetes mellitus | 2777 (36.9%) | 4023 (38.6%) | 1641 (43.9%) | < 0.001 |
Dyslipidemia | 4561 (60.7%) | 5678 (54.5%) | 1804 (48.3%) | < 0.001 |
Positive Family History | 3124 (41.5%) | 3921 (37.6%) | 1191 (31.8%) | < 0.001 |
Opium | 824 (11.2%) | 1472 (14.5%) | 662 (18.3%) | < 0.001 |
Current cigarette smoker | 1125 15.0% | 1884 18.1% | 778 20.9% | < 0.001 |
LM stenosis > 50% | 669 (8.9%) | 820 (7.9%) | 364 (9.7%) | 0.001 |
Pre-Surgery PCI | 438 (5.8%) | 731 (7.0%) | 314 (8.4%) | < 0.001 |
Renal failure | 128 (1.7%) | 234 (2.3%) | 131 (3.5%) | < 0.001 |
BMI ≥ 30 (kg/m2) | 1968 (26.3%) | 2459 (23.6%) | 696 (18.7%) | < 0.001 |
Urgent/Emergent procedure | 250 (3.3%) | 405 (3.9%) | 139 (3.7%) | 0.139 |
COPD | 192 (2.6%) | 306 (3.0%) | 144 (3.9%) | 0.001 |
PVD | 234 (3.2%) | 229 (2.2%) | 72 (2.0%) | 0.124 |
Carotid artery stenosis | ||||
20–50% | 50 (0.7%) | 55 (0.5%) | 13 (0.4%) | 0.144 |
51–75% | 29 (0.4%) | 35 (0.3%) | 11 (0.3%) | |
> 75% | 81 (1.1%) | 93 (0.9%) | 26 (0.7%) | |
CVA | 388 (5.2%) | 655 (6.3%) | 296 (7.9%) | < 0.001 |
Pre CABG-MI Interval | ||||
No MI | 6136 (81.5%) | 6522 (62.5%) | 1663 (44.4%) | < 0.001 |
≤ 7Day | 365 (4.8%) | 992 (9.5%) | 415 (11.1%) | |
8–21 day | 184 (2.4%) | 622 (6.0%) | 367 (9.8%) | |
> 21Day | 841 (11.2%) | 2298 (22.0%) | 1298 (34.7%) | |
Off-pump surgery | 858 (11.9%) | 741 (7.3%) | 293 (8.0%) | < 0.001 |