Table 4.
Univariate analysis of potential risk factors for reintervention during follow-up
| Variable | Odds ratio (95% confidence interval) | p-value |
|---|---|---|
| Age <1 yr | 4.875 (0.590–40.258) | 0.274 |
| Body weight | - | 0.493 |
| Male sex | 1.050 (0.137–8.021) | 1.000 |
| Preoperative SVC size | - | 0.497 |
| Preoperative distance (PAPVR to RA-SVC junction) | - | 0.955 |
| Preoperative distance (RA-SVC junction to ASD) | - | 0.734 |
| Abnormal pulmonary vein other than RUPV | 1.688 (0.222–12.809) | 1.000 |
| Concomitant ASD procedure (extension, atrial septectomy) | 9.6 (0.848–108.717) | 0.116 |
| Other concomitant procedures | 2.75 (0.355–21.3) | 0.609 |
| Sinus venosus type ASD | 0.77 (0.007–0.901) | 0.039 |
| Use of autologous pericardial roll | 1.667 (0.815–3.409) | 0.043 |
SVC, superior vena cava; PAPVR, partial anomalous pulmonary venous return; RA, right atrium; ASD, atrial septal defect; RUPV, right upper pulmonary vein.