Figure 2From: Prognostic value of B-type natriuretic peptide (BNP) and its potential role in guiding fluid therapy in critically ill septic patientsThe correlation between fluid balance and changes in B-type natriuretic peptide (ΔBNP). ΔBNP was significantly correlated to the amount of fluid balance over the first three days (Spearman’s rho = 0.63, p < 0.01).Back to article page