title: Differences in treatment and management of indigenous and non-indigenous patients presenting with chest pain: results of the Heart Protection Partnership (HPP) study.
abstract: BACKGROUND
  Indigenous patients with acute coronary syndromes represent a high-risk group. There are however few contemporary datasets addressing differences in the presentation and management of Indigenous and non-Indigenous patients with chest pain.
  
  
  METHODS
  The Heart Protection Project, is a multicentre retrospective audit of consecutive medical records from patients presenting with chest pain. Patients were identified as Indigenous or non-Indigenous, and time to presentation and cardiac investigations as well as rates of cardiac investigations and procedures were compared between the two groups.
  
  
  RESULTS
  Of the 2380 patients included, 199 (8.4%) identified as Indigenous, and 2174 (91.6%) as non-Indigenous. Indigenous patients were younger, had higher rates hyperlipidaemia, diabetes, smoking, known coronary artery disease and a lower rate of prior PCI; and were significantly less likely to have private health insurance, be admitted to an interventional facility or to have a cardiologist as primary physician. Following adjustment for difference in baseline characteristics, Indigenous patients had comparable rates of cardiac investigations and delay times to presentation and investigations.
  
  
  CONCLUSIONS
  Although the Indigenous population was identified as a high-risk group, in this analysis of selected Australian hospitals there were no significant differences in treatment or management of Indigenous patients in comparison to non-Indigenous.
authors.affiliation: Department of Cardiology, Concord Repatriation General Hospital, Hospital Road, Concord, NSW, Australia.
authors.forename: Isuru
authors.initials: I
authors.lastname: Ranasinghe
authors.forename: Derek
authors.initials: D
authors.lastname: Chew
authors.forename: Con
authors.initials: C
authors.lastname: Aroney
authors.forename: Steven
authors.initials: S
authors.lastname: Coverdale
authors.forename: Roger
authors.initials: R
authors.lastname: Allen
authors.forename: Darren
authors.initials: D
authors.lastname: Walters
authors.forename: David
authors.initials: D
authors.lastname: Brieger
mesh_terms: D054058:Acute Coronary Syndrome / Q000503:physiopathology / Q000628:therapy*; D000368:Aged; D001315:Australia; D002637:Chest Pain / Q000503:physiopathology / Q000628:therapy*; D016208:Databases, Factual; D005260:Female; D006801:Humans; D008297:Male; D008485:Medical Audit; D008875:Middle Aged; D012189:Retrospective Studies