An integrated approach to diagnosis and therapeutic management of patients with systolic heart failure in the Copenhagen metropolitan area

Abstract

Background Studies on the effect of heart failure clinics have been encouraging and convincing with respect to reduced hospitalizations, improved quality of life, and reduced cost. However, previous results have been derived from patient populations either recently discharged and with specific exclusion criteria or from heart transplant lists. We here report the establishment of a heart failure clinic that offers an integrated approach to both diagnosing and managing heart failure patients, the baseline characteristics of the first 283 patients treated, and the impact on heart failure hospitalizations during establishment. Methods Since September 1, 1999, a heart failure clinic has been in operation at Frederiksberg University Hospital. The clinic was designed with both a diagnostic and a therapeutic unit. The diagnostic unit offers open access to all patients with suspected heart failure, either through referral from general practitioners or from the medical departments of the hospital. In the case of confirmed systolic heart failure, the patient is referred to the therapeutic unit for (1) uptitration and optimization of medical therapy and thorough information and education. In addition, the unit offers a rapid access track and the possibility of intravenous diuretic treatment. Results During the 21 months of operation, a total of 460 patients were referred to the clinic. Of these, 320 (70%) were found to have clinical evidence of heart failure, and 283 (88% of the patients with heart failure) had left ventricular systolic dysfunction (defined by an ejection fraction of ≤45%). These patients were seen in the clinic for education, control of fluid retention, and uptitration of medications. These patients with left ventricular dysfunction were predominantly elderly (aged 72.7 ± 10.7 y) and most often male (73%). Ischemic heart disease was the most common etiology (55%). Before referral, most patients with left ventricular dysfunction had been treated with none or only low-dose angiotensin-converting enzyme inhibitor (55%), and fewer than one third received β-blockers (29%). During the first year of operation of the clinic, there was a 23% decline of heart failure-related hospital admissions to the department of cardiology (from 396 to 306). Conclusion Patients with systolic heart failure are not always optimally treated. The establishment of a heart failure clinic, which offers the combination of diagnosing and managing congestive heart failure, appears to be efficient both in terms of therapy optimization and with respect to a concomitant decline in hospitalization for heart failure. (Am Heart J 2002;144:e2.)