NPPB and atrial fibrillation: AAD, antiarrhythmic drug; ADT, antiarrhythmic drug therapy; AF, atrial fibrillation; AFEQT, atrial fibrillation effect on quality of life summary score; aHR, adjusted hazard ratio; AT, atrial tachycardia; BMT, bone marrow transplantation; CA, catheter ablation; DS-CA, direct sense catheter ablation; ER-CA, emergency recurrence catheter ablation; HR, hazard ratio; LVEF, left ventricular ejection fraction; MAFSI, Mayo AF-specific Symptom Inventory; NT-proBNP, N-terminal pro b-type natriuretic peptide; RC, rate control; RCT, randomized controlled trial; RF, radiofrequency