N-terminal pro-brain natriuretic peptide positive in dogs

Do you mean that dogs are positive for N-terminal pro-brain natriuretic peptide? Positive N-terminal pro-brain natriuretic peptide in dogs means heart failure, and positive N-terminal pro-brain natriuretic peptide in dogs means heart failure or cardiac insufficiency. Heart failure and cardiac dysfunction will affect the heart structure, and then affect the normal contraction and relaxation ability.