Figure 3.

Correlation between B-type natriuretic peptide values and invasive hemodynamic measurements. (a) Baseline B-type natriuretic peptide (BNP) and right atrial pressure (RAP) values. (b) Baseline BNP and pulmonary capillary wedge pressure (PCWP) values. (c) Change in BNP and RAP values (ΔBNP and ΔRAP, respectively) between day 1 and day 2. (d) Change in BNP and PCWP values (ΔBNP and ΔPCWP, respectively) between day 1 and day 2.