title: [Evaluation of transfer parameters in patients admitted to our hospital with ST-elevation myocardial infarction].
abstract: OBJECTIVE
  Acute coronary syndrom (ACS) is a common disease that causes severe morbidity and mortality. The most important aspect of ST-elevation myocardial infarction (STEMI) as a subgroup of ACS treatment is the rapid reperfusion of arteries. Successful results depend not only on the experience of the center but also on the rapidity in which reperfusion is achieved. In our study, the transfer parameters were evaluated in patients who were admitted to our hospital with STEMI.
  
  
  METHODS
  Two hundred consecutive patients (160 males, 40 females) who underwent primary percutaneous coronary intervention (PCI) for acute STEMI between January 2011 and March 2013 were included in our study. Transfer parameters of symptom-to-reperfusion treatment, clinical characteristics, and laboratory parameters were recorded.
  
  
  RESULTS
  Thirty-six patients were admitted to our hospital with ambulances; 70 patients were admitted to centers without PCI capability, with a mean transfer time to our hospital of 73.9±12.5 min. Median pain-to-first medical contact time was 105 min (range: 5-600 min), and average first medical contact-to-balloon time was 115.5 min (range: 20-414 min). Total pain-to-balloon time in females was significantly higher than males (246 min [range: 70-840 min], 195 min [range: 45-684 min], respectively, p=0.032). Mean pain-to-balloon time was significantly lower in patients delivered to the hospital by ambulance than in patients admitted to emergency departments independently (185 min [range: 45-439 min], 248 min [range: 65-840 min], respectively, p=0.017).
  
  
  CONCLUSIONS
  In this study, our hospital door-to-balloon time was found compatible with the target specified in the European Society of Cardiology and American College of Cardiology STEMI guidelines; however, first medical contact-to-balloon time was found to be above that advised by the current guidelines.
authors.affiliation: Department of Cardiology, Düzce Atatürk State Hospital, Düzce, Turkey. basarcengiz84@gmail.com.
authors.forename: Cengiz
authors.initials: C
authors.lastname: Başar
authors.affiliation: Department of Cardiology, Düzce University Faculty of Medicine, Düzce, Turkey.
authors.forename: Hakan
authors.initials: H
authors.lastname: Özhan
authors.affiliation: Department of Cardiology, Düzce University Faculty of Medicine, Düzce, Turkey.
authors.forename: Enver Sinan
authors.initials: ES
authors.lastname: Albayrak
authors.affiliation: Department of Cardiology, Düzce University Faculty of Medicine, Düzce, Turkey.
authors.forename: Yasin
authors.initials: Y
authors.lastname: Türker
mesh_terms: D000368:Aged; D000552:Ambulances; D015331:Cohort Studies; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000453:epidemiology* / Q000628:therapy*; D010360:Patient Transfer / Q000706:statistics & numerical data*; D062645:Percutaneous Coronary Intervention; D061665:Time-to-Treatment / Q000706:statistics & numerical data*; D014421:Turkey