Table 2 Operative and postoperative in-hospital outcomes of the post-PSM MABG vs SABG cohorts
Outcome | Overall (n = 919) | MABG (n = 243) | SABG (n = 676) | P-value |
|---|---|---|---|---|
No. of grafts | 3.4 ± 0.8 | 3.5 ± 0.9 | 3.4 ± 0.8 | 0.16 |
RA | 193 (21.0) | 193 (79.4) | – | NA |
RITA | 114 (12.4) | 114 (46.9) | – | NA |
In-hospital death | 19 (2.1) | 4 (1.6) | 15 (2.2) | 0.78 |
PMV | 188 (20.5) | 46 (18.9) | 142 (21.0) | 0.49 |
PICUS | 354 (38.5) | 86 (35.4) | 268 (39.6) | 0.24 |
IABP | 50 (5.4) | 11 (4.5) | 39 (5.8) | 0.46 |
Stroke | 6 (0.7) | 2 (0.8) | 4 (0.6) | 0.70 |
Acute MI | 8 (0.9) | 2 (0.8) | 6 (0.9) | 0.93 |
Dialysis | 12 (1.3) | 3 (1.2) | 9 (1.3) | 0.91 |
RBC transfusion | 385 (41.9) | 91 (37.4) | 294 (43.5) | 0.10 |
Sternal wound infection | 8 (0.9) | 3 (1.2) | 5 (0.7) | 0.76 |
Reoperation for bleeding | 12 (1.3) | 2 (0.8) | 10 (1.5) | 0.66 |
LVEF (%) | 47.0 (43.0, 50.0) | 47.0 (44.0, 51.0) | 47.0 (42.0, 50.0) | 0.08 |
Length of stay (days) | 20.0 (16.0, 24.0) | 20.0 (16.0, 23.0) | 19.0 (16.0, 24.0) | 0.89 |