Table 2 Operative results
Group A | Group B | P value | |
|---|---|---|---|
Variables (mean ± 1 SD) | (n = 20) | (n = 20) | |
CPB time (min) | 82.75 ± 18.8 | 52.45 ± 9.9 | <0.001 |
CPB setup time (min) | 88.44 ± 17.13 | 52.05 ± 21.00 | <0.001 |
Aortic cross-clamping time (min) | 44.31 ± 12.9 | 25.31 ± 11.8 | 0.002 |
Operation time (h) | 4.92 ± 0.7 | 3.31 ± 0.7 | <0.001 |
Recovery time for body temperature (d) | 3.13 ± 2.10 | 5.68 ± 5.20 | 0.036 |
Recovery time for laboratory values of leukocytes (d) | 4.31 ± 2.20 | 7.96 ± 5.00 | 0.003 |
Postoperative respirator-assisting time (h) | 13.63 ± 7.92 | 11.15 ± 5.87 | 0.289 |
Units of erythrocytes transfused (U) | 3.4 ± 1.9 | 3.0 ± 1.8 | 0.477 |
Amounts of plasma transfused (mL) | 753.1 ± 462.8 | 685.0 ± 291.1 | 0.593 |
Thoracic drainage volume (mL) | 327.8 ± 219.7 | 288.5 ± 182.1 | 0.561 |
Length of ICU stay (h) | 20.9 ± 8.6 | 21.7 ± 7.7 | 0.78 |
Length of hospital stay (days) | 10.38 ± 1.36 | 12.30 ± 4.80 | 0.102 |
Medical cost (Ұ,RMB) | 42,637 ± 4,774.3 | 39,546 ± 7,974.8 | 0.181 |