The Diagnosis of Heart Failure in Primary Care: Value of Symptoms and Signs

Abstract

Symptoms and signs, and clinical history had limited value in diagnosing heart failure when used alone. The signs and symptoms that best predicted a diagnosis of heart failure were those associated with more severe disease. If investigation is limited to patients with more definite symptoms and signs of heart failure, fewer than 50% of cases will be identified and a large number of patients with mild symptoms will be missed.