From: A comparison of off-pump and on-pump coronary bypass surgery in patients with low EuroSCORE
 | OPCAB group | On-pump group | p |
---|---|---|---|
Number of grafts | 2.58 ± 0.67 | 3.16 ± 0.79 | <0.001* |
Number of distal anastomoses | 2.66 ± 0.74 | 3.21 ± 0.85 | <0.001* |
Grafted Vessels | Â | Â | Â |
  Proximal LAD | 0 | 1 (1.2) | 0.174 |
  Mid LAD | 30 (7.6) | 4 (4.8) | 0.371 |
  Distal LAD | 366 (92.7) | 80 (96.4) | 0.217 |
  D1 | 136 (34.4) | 36 (43.4) | 0.123 |
  D2 | 23 (5.8) | 3 (3.6) | 0.596 |
  CxOM1 | 177 (44.8) | 57 (68.7)* | <0.001* |
  CxOM2 | 91 (23.0) | 26 (31.3) | 0.110 |
  RCA | 67 (17.0) | 25 (30.1) | 0.280 |
  RPD | 148 (37.5) | 28 (33.7) | 0.521 |
  RPL | 17 (4.3) | 6 (7.2) | 0.261 |
Duration of surgery (min) | 208.49 ± 45.2 | 291.32 ± 59.1 | <0.001* |
Intraoperative inotropic | 23 (5.9) | 29 (34.9) | <0.001* |
Intraoperative IABP | 0 | 2 (2.4) | 0.030* |
Intraoperative MI | 0 | 1 (1.2) | 0.174 |
Intraoperative arrhythmia | 3 (0.8) | 2 (2.4) | 0.209 |
LIMA-LAD | 385 (97.5) | 82 (98.8) | 0.698 |
RIMA | 1 (0.3) | 6 (7.2) | <0.001* |
Radial artery | 39 (9.9) | 8 (9.6) | 0.948 |
Endarterectomy | 2 (0.5) | 3 (3.6) | 0.039* |