Table 5 Postoperative outcomes
total | PPM group | non-PPM group | P | |
|---|---|---|---|---|
Perioperative transfusion | 269(25.2%) | 47(24.9%) | 222(25.3%) | NS |
Ventilation time (hr) | 21(20–23) | 21(20–23) | 21(20–23) | NS |
Reintubation | 3(0.3%) | 0(0.0%) | 3(0.3%) | NS |
Duration of first time ICU | 72(72–96) | 72(72–96) | 72(72–96) | NS |
Reentering ICU | 2(0.2%) | 2(1.1%) | 0(0.0%) | NS |
Chest tube output (ml) | 545.88 ± 365.82 | 555.15 ± 295.51 | 543.87 ± 379.47 | NS |
Reoperation for bleeding | 18(1.7%) | 1(0.5%) | 17(1.9%) | NS |
Sternal wound infection | 3(0.3%) | 0(0.0%) | 3(0.3%) | NS |
Cerebral infarction | 5(0.5%) | 0(0.0%) | 5(0.6%) | NS |
Postoperative stroke | 1(0.1%) | 0(0.0%) | 1(0.1%) | NS |
Newly onset AF | 3(0.3%) | 0(0.0%) | 3(0.3%) | NS |
Mortality within 30 days | 9(0.8%) | 2(1.1%) | 7(0.8%) | NS |
Hospitalization expense (USD) | 13,726 (11632–16,030) | 14,446 (12538–17,010) | 13,628 (11509–15,775) | 0.032 |
Length of stay (d) | 14(12–18) | 15(13–19) | 14(12–18) | 0.011 |