The multivariate logistic regression model identified ln(NT-proBNP) (P = 0.025, OR =1.977, 95% CI 1.087-3.596) and a family history of AF (P = 0.041, OR =9.269, 95% CI 1.097-78.295) as predictors for late recurrence. Here, NPPB is linked to atrial fibrillation.