The diagnostic accuracy and utility of a B-type natriuretic peptide test in a community population of patients with suspected heart failure.

Abstract

In this setting, NT pro-BNP performed marginally better than BNP, and would be easier to use practically in primary care. A satisfactory cut-off has been identified, which needs validating in general practice. NT pro-BNP could be used to select referrals to a heart failure clinic or for echocardiography. This process needs testing in real-life general practice.