Parameter | Univariate | Multipled | ||||
---|---|---|---|---|---|---|
Aspirin alone | DAPT | p | OR/Coef. | 95% CI | p | |
CABG in first day | 2 (1.6) | 8 (6.7) | 0.057b | – | – | – |
CABG after 24 h | 122 (98.4) | 112 (93.3) | 0.057b | – | – | – |
Cardio-bypass time (min) | 108.7 ± 30.4 | 112.4 ± 56.3 | 0.552 | – | – | – |
Cross-clamp time (min) | 66.7 ± 18.6 | 66.6 ± 29.3 | 0.979 | – | – | – |
Need to blood transfusion | 110 (88.7) | 101 (84.2) | 0.300 | – | – | – |
Number of pack cell transfusion | 2.4 ± 1.5 | 2.6 ± 1.8 | 0.560 | – | – | – |
Blood transfusion during surgery | Â | Â | Â | Â | Â | Â |
 1 unit | 88 (71.0) | 88 (73.3) | 0.026a | 1.2 | 0.5, 3.0 | 0.681 |
 2 units | 12 (9.7) | 3 (2.5) |  |  |  |  |
 3 units | 2 (1.6) | 0 (0.0) |  |  |  |  |
Haemoglobin 1 day(mg/dL) | 9.4 ± 1.8 | 9.5 ± 1.9 | 0.502 | – | – | – |
Haemoglobin 2 day(mg/dL) | 10.3 ± 1.4 | 10.2 ± 1.3 | 0.930 | – | – | – |
Cr 1 day (mg/dL) | 1.4 ± 1.1 | 1.4 ± 0.8 | 0.817 | – | – | – |
Cr 2 day (mg/dL) | 1.3 ± 1.0 | 1.2 ± 0.9 | 0.889 | – | – | – |
Duration of IABP |  |  |  | – | – | – |
 No | 124 (100.0) | 116 (97.5) | 0.117b | – | – | – |
 Yes | 0 (0.0) | 3 (2.5) |  |  |  |  |
Minor bleeding | 0 (0.0) | 0 (0.0) | – | – | – | – |
Major bleeding | 0 (0.0) | 0 (0.0) | – | – | – | – |
Retroperitoneal bleeding | 0 (0.0) | 0 (0.0) | – | – | – | – |
Hematoma | 0 (0.0) | 0 (0.0) | – | – | – | – |
GI bleeding | 0 (0.0) | 0 (0.0) | – | – | – | – |
Repeated sternotomy | 4 (3.2) | 0 (0.0) | 0.122b | – | – | – |
Recurrent ischemia | 0 (0.0) | 0 (0.0) | – | – | – | – |
Recurrent MI | 0 (0.0) | 1 (0.8) | 0.496b | – | – | – |
Stent thrombosis | 0 (0.0) | 1 (0.8) | 0.492 | – | – | – |
CVA | 2 (1.6) | 7 (5.8) | 0.098 | – | – | – |
Death | 2 (1.6) | 7 (5.8) | 0.098 | – | – | – |
Death in cat-Lab | 0 (0.0) | 0 (0.0) | – | – | – | – |
Later in-hospital death | 2 (1.6) | 9 (7.5) | 0.028 | 4.2 | 0.9, 20.5 | 0.071 |
Hospital stay (day) | 13.6 ± 5.4 | 15.6 ± 12.0 | 0.113 | – | – | – |
ICU stay (day) | 5.0 ± 1.9 | 5.8 ± 3.4 | 0.045 | 0.7 | − 0.2, 1.6 | 0.109 |
EF (%) after surgery | 46.4 ± 8.9 | 44.4 ± 9.5 | 0.693c | – | – | – |
 ≥ 55% | 27 (23.9) | 23 (21.1) | 0.267b | – | – | – |
 40–54% | 70 (62.0) | 63 (57.8) |  |  |  |  |
 35–40% | 5 (4.4) | 8 (7.3) |  |  |  |  |
 < 35% | 11 (9.7) | 15 (13.8) |  |  |  |  |
EF change (%) | − 0.22 ± 4.3 | 0.4 ± 5.6 | 0.336 | – | – | – |
Diastolic dysfunction grade | Â | Â | Â | Â | Â | Â |
 0 | 4 (3.7) | 6 (5.7) | 0.651b | – | – | – |
 1 | 101 (94.4) | 98 (92.4) |  |  |  |  |
 2 | 1 (0.9) | 2 (1.9) |  |  |  |  |
 3 | 1 (0.9) | 0 (0.0) |  |  |  |  |
PAP | 26.0 ± 6.9 | 25.1 ± 7.0 | 0.364 | – | – | – |
Total cost | 237.8 ± 57.5 | 289.2 ± 88.3 |  < 0.001 | 22.7 | − 0.2, 45.6 | 0.052 |
Insurance cost | 191.5 ± 59.6 | 236.0 ± 71.1 |  < 0.001 | 18.8 | − 1.8, 39.3 | 0.074 |
Patient cost | 34.7 ± 33.8 | 35.3 ± 20.4 | 0.878 | – | – | – |