| 
   CAD indicates coronary artery disease; CVA, cerebrovascular accident; MI,
   myocardial infarction; PVF, primary ventricular fibrillation; AV, atrioventricular; SBP,
 systolic blood pressure.
  | Variables | Mean ± SD |  
  | Age (years) | 59.5 ± 10.8 |  
  | Weight (kg) | 81.3 ± 5.1 |  
  | Body mass index (kg/m2) | 27.5 ± 4.0 |  
  | Heart rate (bpm) | 75.4 ± 20.4 |  
  | SBP (mmHg)* | 138.2 ± 27.6 |  
  | Ishemia time (min) | 268.5 ± 160.9 |  
  | Door to baloon time (min) | 88.5 ± 37.0 |  
  |  | % |  
  | Male | 67 |  
  | Angina pectoris | 17 |  
  | Hypertension | 57 |  
  | Hyperlipidemia | 41 |  
  | Family history of CAD | 30 |  
  | Previous MI | 10 |  
  | Previous PCI | 5 |  
  | Previous CVA | 8 |  
  | Smoking | 57 |  
  | Diabetes | 11 |  
  | Killip class >1 | 8 |  
  | Distension of jugular veins (%) | 14 |  
  | Cardiogenic shock (%) | 11 |  
  | ST changes in leads V1-V6 (%) | 42 |  
  | PVF (%) | 12 |  
  | Complete AV block (%) | 13 |  
  | Atrial fibrillation | 17 |  
  | Preprocedural TIMI 0-1 | 99 |  
  | Postprocedural TIMI 3 | 90 |  
  | Three vessel disease | 25 |  
  | Number of stents-one | 58 |  
  | Transferred | 28 |  *Patients with cardiogenic shock were excluded.
 |