Table 2 Surgical data of paired groups
Characteristics | OPCABG (n = 172) | MICS (n = 172) | P value |
|---|---|---|---|
Total operation time (min) | 215.9 ± 48.8 | 308.6 ± 77.9 | < 0.001 |
LITA use | 161 (94) | 164 (95) | 0.479 |
LAD | 170 (99) | 166 (97) | 0.283 |
Diag | 51(30) | 80 (47) | 0.001 |
Ramus | 15 (8.7) | 13 (7.6) | 0.693 |
OM | 131 (76) | 122 (71) | 0.271 |
PLA | 15 (89) | 21 (12) | 0.291 |
PDA | 115 (67) | 85 (49) | 0.001 |
RCA | 25 (14.5) | 12 (7.0) | 0.024 |
Endarterectomy | 7 (4.1) | 3 (1.7) | 0.336 |
Conversion to CPB | 6 (3.4) | 3 (1.7) | 0.494 |
Conversion to sternotomy | – | 1 (0.6) | – |
Intraoperative bleeding (ml) | 743.8 ± 428.3 | 720.83 ± 325.1 | 0.677 |
Postoperative drainage (ml) | 453.7 ± 253.2 | 407.5 ± 267.8 | 0.101 |
Next day postoperative hemoglobin (g/L) | 107.1 ± 16.3 | 111.3 ± 16.3 | 0.044 |
Combined procedure | 2 (1.2) | 3 (1.7) | 0.657 |
Ventilation duration (hrs) | 18.7 ± 12.3 | 17.7 ± 13.4 | 0.643 |
ICU duration (hrs) | 22.8 ± 15.4 | 21.54 ± 14.3 | 0.569 |