Table 1 Preoperative data comparison between two groups of patients
Item | Group A | Group B | p value |
|---|---|---|---|
N | 38 | 47 | |
Gender(M/F) | 21/17 | 24/23 | |
Age(years) | 1.7 ± 1.2 | 1.4 ± 1.4 | 0.24 |
Weight(kg) | 9.1 ± 2.3 | 9.3 ± 2.3 | 0.72 |
Pulmonary hypertension (mm Hg) | 36.3 ± 8.2 | 37.2 ± 5.2 | 0.55 |
Size of VSD(mm) | 4.8 ± 1.2 | 5.3 ± 1.3 | 0.17 |
Cardiothoracic ratio | 0.53 ± 0.1 | 0.56 ± 0.1 | 0.41 |