Table 5 Comparison of intraoperative and postoperative characteristics according to whether SB development in patients
Characteristic | Without SB (n = 56) | With SB (n = 26) | P value |
|---|---|---|---|
Intraoperative index | |||
Operation time (min) | 255 (199–309) | 240 (198–260) | 0.070 |
Aortic cross-clamp time (min) | 80 ± 26 | 77 ± 27 | 0.625 |
CPB (min) | 112 (92–138) | 110 (92–148) | 0.865 |
Postoperative index | |||
Ventilator assistance time (d) | 1.2 ± 0.7 | 0.9 ± 0.5 | 0.037 |
Detention time in ICU (d) | 2 (2–4) | 2 (2–2) | 0.121 |
Length of stay (d) | 19.5 (15–23) | 22 (17.8–28) | 0.047 |
Cerebral apoplexy | 0 (0) | 1 (4) | 0.420 |
Secondary tracheal intubation | 1 (2) | 0 (0) | 0.493 |
Infector (%) | 3 (5) | 1 (4) | 0.768 |
Amiodarone (g) | 5.85 (4.6–7.58) | 4.75 (2–6.28) | 0.016 |
Hospital deaths (%) | 0 (0) | 2 (8) | 0.768 |
Concomitant surgery | |||
Concomitant TV surgery (%) | 42 (72) | 22 (85) | 0.328 |
Concomitant AV surgery (%) | 11 (20) | 4 (15) | 0.643 |
Concomitant LA volume reduction (%) | 22 (39) | 8 (31) | 0.456 |