Table 2 Comparing the frequency of primary and secondary outcomes between on- and off-pump CABG groups
Outcome* | Total (n = 263) | On-pump (n = 134) | Off-pump (n = 129) | P value# |
|---|---|---|---|---|
Primary outcomes | ||||
Total MACCE, n (%) | 24 (9.1) | 15 (11.2) | 9 (7.0) | 0.235 |
All-cause death, n (%) | 13 (4.9) | 7 (5.2) | 6 (4.6) | 0.83 |
CVA, n (%) | 3 (1.1) | 2 (1.5) | 1 (0.8) |  > 0.999 |
MI, n (%) | 7 (2.7) | 5 (3.7) | 2 (1.5) | 0.447 |
Revascularization, n (%) | 1 (0.4) | 1 (0.7) | 0 (0.0) |  > 0.999 |
Secondary outcomes | ||||
Wound infection, n (%) | 7 (2.7) | 5 (3.8) | 2 (1.5) | 0.447 |
Renal failure after CABG, n (%) | 5 (1.9) | 3 (2.2) | 2 (1.5) |  > 0.99 |
Ventilation, hours | 11.5 [7.5] | 12 [7] | 11 [7] | 0.527 |
ICU, hours | 34.7 ± 30.1 | 32.6 ± 25.2 | 36.8 ± 34.4 | 0.256 |
Hospitalization, day | 15.8 ± 7.5 | 16.1 ± 8.5 | 15.4 ± 6.5 | 0.467 |
Surgery to Discharge, day | 6.9 ± 3.3 | 7.1 ± 3.7 | 6.8 ± 3.0 | 0.424 |