Figure 2From: Relationship between B-type natriuretic peptide levels and echocardiographic indices of left ventricular filling pressures in post-cardiac surgery patients Correlation analysis of ln(BNP) vs left ventricular (LV) mass. Circles represent individual values of brain natriuretic peptide. The black line represents the linear regression curve fit and the dotted lines its 95% confidence interval.Back to article page