title: Outcomes for patients with ST-elevation myocardial infarction in hospitals with and without onsite coronary artery bypass graft surgery: the New York State experience.
abstract: BACKGROUND
  The benefit of primary percutaneous coronary interventions (P-PCI) for patients with ST-elevation myocardial infarction (STEMI) has been well documented. However, controversy still exists as to whether PCI should be expanded to hospitals without coronary artery bypass graft surgery.
  
  
  RESULTS
  Patients who were discharged after PCI for STEMI between January 1, 2003, and December 12, 2006, in P-PCI centers (hospitals with no coronary artery bypass graft surgery, and PCI only for patients with STEMI) were propensity matched with patients in full service centers, and mortality and subsequent revascularization rates were compared. For patients undergoing PCI, there were no differences for in-hospital/30-day mortality (2.3% for P-PCI centers versus 1.9% for full service centers [P=0.40]), emergency coronary artery bypass graft surgery immediately after PCI (0.06% versus 0.35%, P=0.06), 3-year mortality (7.1% versus 5.9%, P=0.07), or 3-year subsequent revascularization (23.8% versus 21.5%, P=0.52). P-PCI centers had a lower same/next day coronary artery bypass graft rate (0.23% versus 0.69%, P=0.046) and higher repeat target vessel PCI rates (12.1% versus 9.0%, P=0.003). For patients with STEMI who did not undergo PCI, P-PCI centers had higher in-hospital mortality (28.5% versus 22.3%; adjusted odds ratio, 1.38; 95% CI, 1.10 to 1.75).
  
  
  CONCLUSIONS
  No differences between P-PCI centers and full service centers were found in in-hospital/30-day mortality, the need for emergency surgery, 3-year mortality or subsequent revascularization, but P-PCI centers had higher repeat target vessel PCI rates and higher mortality rates for patients who did not undergo PCI. P-PCI centers should be monitored closely, including the monitoring of patients with STEMI who did not undergo PCI.
authors.affiliation: School of Public Health, State University of New York, University at Albany, One University Place, Rensselaer, NY, USA. elh03@health.state.ny.us
authors.forename: Edward L
authors.initials: EL
authors.lastname: Hannan
authors.forename: Ye
authors.initials: Y
authors.lastname: Zhong
authors.forename: Michael
authors.initials: M
authors.lastname: Racz
authors.forename: Alice K
authors.initials: AK
authors.lastname: Jacobs
authors.forename: Gary
authors.initials: G
authors.lastname: Walford
authors.forename: Kimberly
authors.initials: K
authors.lastname: Cozzens
authors.forename: David R
authors.initials: DR
authors.lastname: Holmes
authors.forename: Robert H
authors.initials: RH
authors.lastname: Jones
authors.forename: Mary
authors.initials: M
authors.lastname: Hibberd
authors.forename: Donna
authors.initials: D
authors.lastname: Doran
authors.forename: Deborah
authors.initials: D
authors.lastname: Whalen
authors.forename: Spencer B
authors.initials: SB
authors.lastname: King
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D015906:Angioplasty, Balloon, Coronary / Q000009:adverse effects / Q000401:mortality; D016507:Cardiology Service, Hospital / Q000458:organization & administration*; D001026:Coronary Artery Bypass / Q000009:adverse effects / Q000401:mortality; D019992:Databases as Topic; D005260:Female; D006297:Health Services Accessibility; D017052:Hospital Mortality; D006801:Humans; D053208:Kaplan-Meier Estimate; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000401:mortality / Q000601:surgery / Q000628:therapy*; D009518:New York / Q000453:epidemiology; D016017:Odds Ratio; D010043:Outcome and Process Assessment, Health Care; D010865:Pilot Projects; D015397:Program Evaluation; D057216:Propensity Score; D011787:Quality of Health Care; D018570:Risk Assessment; D013997:Time Factors; D016896:Treatment Outcome