Table 2 Comparison of intraoperative and postoperative clinical data between patients with absent-mild obstructive sleep apnea (OSA) and those with moderate-severe OSA who underwent off-pump coronary artery bypass grafting (OPCABG)
Absent-mild OSA (n = 71) | Moderate-severe OSA (n = 52) | P value | Total (n = 123) | |
|---|---|---|---|---|
No. of performed grafting | 4.2 ± 0.6 | 4.2 ± 0.5 | 0.849 | 4.2 ± 0.5 |
Duration of surgery (min) | 233.6 ± 35.7 | 229.4 ± 34.7 | 0.525 | 231.8 ± 35.2 |
MACCEs, n (%) | 21 (30) | 11 (21) | 0.293 | 32 (26) |
Lung infection, n (%) | 2 (3) | 2 (4) | 0.751 | 4 (3) |
POAF, n (%) | 16 (23) | 16 (31) | 0.304 | 32 (26) |
Duration of ventilator use (h) | 21.1 ± 19.6 | 20.3 ± 13.3 | 0.799 | 20.8 ± 17.2 |
ICU stay (h) | 34.0 ± 31.3 | 30.4 ± 22.8 | 0.478 | 32.5 ± 28.0 |
Duration of hospitalization (day) | 17.2 ± 5.7 | 18.8 ± 6.7 | 0.176 | 17.9 ± 6.2 |
Hospital cost (× 1000 RMB) | 128.4 ± 25.6 | 134.0 ± 28.7 | 0.260 | 130.8 ± 27.0 |