From: The utility of B-type natriuretic peptide in the diagnosis of heart failure in the emergency department: a systematic review
Pre-test probability
Post-test probability for BNP < 105 pg/ml
Post-test probability for BNP > 300 pg/ml
10%
2%
46%
30%
5%
77%
50%
12%
88%
70%
25%
95%
90%
56%
99%