© 2001 European Society of Cardiology
Diagnosis of heart failure in elderly patients in primary care
a Department of Cardiology, Kent & Canterbury Hospital Canterbury, Kent, CT1 3LP, UK
b The Surgery, Ivy Court, Tenterden, Kent, TN30 6RB, UK
* Corresponding author. Tel.: +44-1227-766877, ext. 3031; fax: +44-1227-781306.
| Abstract |
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Background: Heart failure is difficult to diagnose in a primary care setting with a reported false positive diagnosis in up to 70% of cases.
Aims: To use echocardiography in a large rural practice to evaluate the accuracy of diagnosis of heart failure in patients over 65 years of age.
Methods: Sixty patients with a previous diagnosis of heart failure were selected at random from the practice records and were invited to attend for an echocardiogram at the practice premises.
Results: Fifty-eight patients attended, the age was 81±7 years, 29% had impaired left ventricular (LV) systolic function of whom 65% were in atrial fibrillation. A further 7% had isolated diastolic LV dysfunction. The prevalence of heart failure by clinical assessment was 29 per 1000 in this patient group and 9 per 1000 when echocardiography was used to confirm the diagnosis.
Conclusion: True heart failure in this population is less prevalent than has been estimated from practice records.
Key Words: Heart failure Primary care Systolic function Diastolic function Prevalence Atrioventricular plane
Received September 6, 1999; Revised March 20, 2000; Accepted April 25, 2000
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