Table 2 Intraoperative data
Variable | u-ACP (n = 124) | b-ACP (n = 197) | p |
|---|---|---|---|
CPB duration (min, \(\overline{x}\) ± s) | 260.07 ± 76.79 | 235.79 ± 46.60 | 0.016 |
Aortic cross-clamping duration (min, \(\overline{x}\) ± s) | 154.53 ± 36.50 | 154.94 ± 33.75 | 0.946 |
Circulatory arrest time (min, \(\overline{x}\) ± s) | 26.60 ± 6.78 | 25.62 ± 6.31 | 0.384 |
Nasopharyngeal temperature (℃, \(\overline{x}\) ± s) | 24.92 ± 0.28 | 27.09 ± 1.22 | 0.000 |
Concomitant procedures (n, %) | |||
Bentall | 25 (20.2%) | 47 (23.9%) | 0.703 |
CABG | 9 (7.3%) | 18 (9.1%) | |
Bentall + CABG | 7 (5.6%) | 13 (6.6%) | |
Surgery time (n, %) | |||
Hyper-acute (< 24 h) | 24 (19.4%) | 35 (17.8%) | 0.914 |
Acute (24-72 h) | 82 (66.1%) | 131 (66.5%) | |
Subacute (> 72 h) | 18 (14.5%) | 31 (15.7%) | |