Table 3.
Logistic regression analysis of risk factors for arrhythmias after transcatheter closure
| Variables | β | OR | 95% CI | P |
|---|---|---|---|---|
| Occluder size | 0.682 | 1.978 | 1.559–2.511 | 0.000 |
| Corrected occluder size | −0.002 | 0.998 | 0.893–1.115 | 0.969 |
| Fluoroscopy time | 0.114 | 1.121 | 1.081–1.161 | <0.001 |
| Symmetric occluder | – | 1 | – | – |
| Eccentric occluder | 1.068 | 2.909 | 1.180–7.170 | 0.02 |
| Small-waist occluder | −0.335 | 0.715 | 0.232–2.183 | 0.556 |
| Inlet diameter (TTE) | −0.035 | 0.966 | 0.847–1.101 | 0.600 |
| Inlet diameter (angiography) | 0.009 | 1.009 | 0.868–1.173 | 0.908 |
| Outlet diameter (angiography) | −0.118 | 0.889 | 0.653–1.211 | 0.456 |
β: Logistic correlation coefficient; OR: Odds ratio; 95% CI: 95% confidence interval; TTE: Transthoracic echocardiogram. –: Not applicable.