Figure 3: Age-Specific Centiles of NT-proBNP Concentrations Stratified by Sex.

The age-specific 2.5^th, 25^th, 50^th, 75^th, and 97.5^th centiles of N-terminal pro-B-type natriuretic peptide (NT-proBNP) according to by sex have been depicted. Males have been depicted as solid lines and females have been depicted as dashed lines. The 2.5^th, 25^th, 50^th, 75^th, and 97.5^th centiles of NT-proBNP have been depicted in red, yellow, purple, green, and blue, respectively. The inset in the figure shows the 2.5^th, 25^th, 50^th, 75^th, and 97.5^th centiles of NT-proBNP on a magnified y-axis in individuals below 40 years of age.