Table 3 Univariate analysis of risk factors for second-stage palliation of single-ventricle heart
Variables | Survived | Deaths | Total | p value | ||||
|---|---|---|---|---|---|---|---|---|
n | % | n | % | n | % | |||
Preoperative SV function (0 = 1 + 2,1 = 3 + 4) | 0 | 49 | 94.2 | 1 | 12.5 | 50 | 83.3 | <0.001 |
1 | 3 | 5.8 | 7 | 87.5 | 10 | 16.7 | ||
Preoperative AVVR (0 = 0 + 1,1 = 2 + 3) | 0 | 31 | 59.6 | 1 | 12.5 | 32 | 53.3 | 0.020 |
1 | 21 | 40.0 | 7 | 87.5 | 28 | 46.7 | ||
Arrhythmias | 0 | 48 | 92.3 | 3 | 37.5 | 51 | 85.0 | 0.001 |
1 | 4 | 7.7 | 5 | 62.5 | 9 | 15.0 | ||
Postoperative sepsis | 0 | 49 | 94.2 | 5 | 62.5 | 54 | 90.0 | 0.027 |
1 | 3 | 5.8 | 3 | 37.5 | 6 | 10.0 | ||
Total | 52 | 100 | 8 | 100 | 60 | 100 | – | |