Accuracy of B-Type Natriuretic Peptide Tests to Exclude Congestive Heart Failure

Abstract
Congestive heart failure (CHF) is a major public health problem. Incidence and prevalence of CHF increase steeply with age,1,2 and CHF is a leading cause of hospitalization among people older than 65 years.3,4 With improvements in the prognosis of CHF, improved survival after acute myocardial infarction, and an aging population, the burden of CHF will continue to increase in the years to come.3