NPPB and atrial fibrillation: Screening-detected AF was most common in normotensive participants with increased NT-proBNP (n = 90/1922, 4.7 %), followed by those with high SBP (≥140 mm Hg) and an increased NT-proBNP (≥125 ng/L), (n = 65/1741, 3.7 %).