NPPB and atrial fibrillation: Findings suggested that (i) adding BNP as a variable (to HATCH) may improve the model,46 (ii) MB-LATER may be able to better predict recurrence compared with APPLE, ALARMEc, BASE-AF2, and HATCH,37 (iii) MB-LATER, BASE-AF2, APPLE, and CAAP-AF showed similar clinical usefulness but are more useful than HATCH,66 and (iv) MB-LATER showed greater clinical usefulness compared with CAAP-AF.64