title: Is there a Failure to Optimize theRapy in anGina pEcToris (FORGET) study?
abstract: BACKGROUND
  In the management of chronic stable angina, percutaneous coronary intervention (PCI) provides symptomatic relief of angina rather than improvement of prognosis. Current guidelines recommend optimization of medical therapy prior to elective PCI. It is not clear if these guidelines are adhered to in clinical practice.
  
  
  OBJECTIVE
  The aim of this multi-centre study was to determine the extent to which these treatment guidelines are being implemented in the UK.
  
  
  METHODS
  This was a multi-centre study involving six hospitals in the UK.
  
  
  METHODS
  The medical treatment and extent of risk factor modification was recorded for consecutive patients undergoing elective PCI for chronic stable angina at each site. Data collected included anti-anginal drug therapy, lipid levels and blood pressure (BP). Data on heart rate (HR) control were also collected, since this represents a fundamental part of medical anti-anginal therapy. Target HR is <60 b.p.m. for symptomatic angina.
  
  
  RESULTS
  A total of 500 patients [74% male; mean age +/- SD (64.4 +/- 10.1 years)] were included. When considering secondary prevention, 85% were receiving a statin and 76% were on an angiotensin-converting enzyme inhibitor or angiotensin receptor blocker. In terms of medical anti-ischaemic therapy, 78% were receiving beta-blockers [mean equivalent dose of bisoprolol 3.1 mg (range 1.25-20 mg)], 11% a rate limiting calcium antagonist, 35% a nitrate or nicorandil and one patient was receiving ivabradine. The mean total cholesterol (95% confidence interval) was 4.3 mmol/l (4.2-4.4), mean systolic BP of 130 +/- 24 mmHg and mean diastolic BP of 69 +/- 13 mmHg. Serum cholesterol was <5 mmol/l in 77% and <4 mmol/l in 42% of the patients, 62% of the patients had systolic BP < 140 mmHg and 92% had diastolic BP < 90 mmHg. Considering European Society of Cardiology targets, 50% had systolic BP < 130 mmHg and 76% had diastolic BP < 80 mmHg. A large proportion of patients did not achieve target resting HR; 27% of patients had a resting HR of >or=70 b.p.m., 40% had a resting HR between 60 and 69 b.p.m. and 26% had a resting HR between 50 and 59 b.p.m. The resting HR was not related to the dose of beta-blocker.
  
  
  CONCLUSIONS
  A significant proportion of the patients with chronic stable angina undergoing elective PCI did not achieve therapeutic targets for lipid, BP and HR control. Over 50% of patients did not receive adequate HR lowering anti-anginal therapy to achieve recommended target resting HR.
authors.affiliation: Department of Cardiology, Portsmouth Hospitals NHS Trust, St Mary's Hospital, Milton Road, Portsmouth PO3 6AD, UK.
authors.forename: D H J
authors.initials: DH
authors.lastname: Elder
authors.forename: M
authors.initials: M
authors.lastname: Pauriah
authors.forename: C C
authors.initials: CC
authors.lastname: Lang
authors.forename: J
authors.initials: J
authors.lastname: Shand
authors.forename: I B A
authors.initials: IB
authors.lastname: Menown
authors.forename: B D W C K
authors.initials: BD
authors.lastname: Sin
authors.forename: S
authors.initials: S
authors.lastname: Gupta
authors.forename: S G
authors.initials: SG
authors.lastname: Duckett
authors.forename: W
authors.initials: W
authors.lastname: Foster
authors.forename: D
authors.initials: D
authors.lastname: Zachariah
authors.forename: P R
authors.initials: PR
authors.lastname: Kalra
mesh_terms: D000368:Aged; D000787:Angina Pectoris / Q000503:physiopathology / Q000517:prevention & control / Q000628:therapy*; D015906:Angioplasty, Balloon, Coronary; D001794:Blood Pressure; D002317:Cardiovascular Agents / Q000627:therapeutic use; D002908:Chronic Disease; D005260:Female; D019983:Guideline Adherence / Q000592:standards*; D006339:Heart Rate; D006801:Humans; D008055:Lipids / Q000097:blood; D008297:Male; D008875:Middle Aged; D017410:Practice Guidelines as Topic; D012307:Risk Factors; D006113:United Kingdom
chemical_list: D002317:Cardiovascular Agents; D008055:Lipids