Evidence of inadequate investigation and treatment of patients with heart failure

Abstract

Objective - To determine the referral rates to hospital and level of investigation of patients with heart failure, and to assess whether they are receiving optimum management. Design - A retrospective survey. Setting - Nottingham Health District. Patients - 505 patients receiving loop diuretic treatment prescribed by their general practitioner. Main outcome measures - Referral to hospital as an inpatient or outpatient for assessment of assumed cardiac failure; investigations clectrocardiography, chest radiography, and echocardiography; treatment with angiotensin converting enzyme inhibitors. Results - Only 56% of patients prescribed loop diuretics fulfilled the diagnostic criteria for heart failure. Of these, 74% had been referred to hospital, of whom 80% had had an electrocardiograph, 75% a chest radiograph, but only 31% an echocardiogram. Only 17% of patients with heart failure were being treated with angiotensin converting enzyme inhibitors in conjunction with loop diuretics. Conclusions - Patients with heart failure in the Nottingham Health District are not being adequately investigated or receiving the optimum treatment.