Table 2 Surgical data and perioperative data
|  | SG (n = 44) | UG (n = 10) | t/χ2 | p |
|---|---|---|---|---|
Mean aortic cross-clamp (ACC) duration (min) | 68.2 ± 25.1 | 54.7 ± 21.5 | 1.569 | 0.123 |
Mean cardiopulmonary bypass duration (min) | 134.9 ± 42.9 | 133.0 ± 41.0 | 0.125 | 0.901 |
Post-op days in ICU(d) | 8.64 ± 4.04 | 5.6 ± 2.01 | 2.300 | 0.026 |
Days of hospitalization(d) | 19.9 ± 4.27 | 14.7 ± 1.75 | 3.310 | 0.002 |
the flow of pulmonary venous anastomosis(m/s) | 1.18 ± 0.32 | 1.26 ± 0.22 | −0.725 | 0.472 |
Post-op duration of ventilation (d) | 8.1 ± 4.6 | 4.9 ± 2.1 | 2.892 | 0.008 |
Mortality (n/%) | 12 (27.3%) | 2 (20%) | 0.224 | 0.636 |