Evaluation of plasma N-terminal pro-brain natriuretic peptide (NT-proBNP) concentrations in dogs with mitral valve insufficiency.

The diagnostic significance of the plasma concentration of N-terminal pro-brain natriuretic peptide (NT-proBNP) was evaluated in 72 dogs with mitral valve insufficiency and 36 control dogs. In the controls, the plasma NT-proBNP concentration was 163.9 +/- 114.