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2012 | 7 | 3 | 388-395

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Coronary artery bypass surgery in patients with low EuroSCORE preoperative risk


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Patients with EuroSCORE <2 are usually considered to have a low surgical risk and the lowest mortality. In our study preoperative factors in a group of 250 consecutive low-risk patients (EuroSCORE<2), who underwent first isolated coronary artery by-pass surgery during 1999 and 2000., were analyzed. Cumulative follow-up period was 1178.48 patient-years and the primary clinical outcome was all-cause mortality. Patients’ average age was 59.2±7.5 yr. The following preoperative risk factors of increased 5-year mortality were identified: older age (P<0.001), smoking, prior non-recent myocardial infarction and reinfarction, anteroseptal localization of myocardial infarction (P<0.001), poor ejection fraction<=35% (P<0.001), dilatative cardiomyopathy (P<0.001), wall motion systolic index 〉2 (P<0.001), left atrial dilatation (P<0.001), mitral regurgitation more than 2+ (P<0.001), presence of left main disease, triple vessel coronary artery disease (P<0.001), absence of collaterals (P<0.001) and presence of more than 3 distal anastomoses. Through the present study it has been shown that it is possible to identify a subgroup of patients with low operative mortality and excellent 5-year survival after surgical treatment for coronary artery bypass surgery using preoperative clinical, echocardiographic, coronarographic and intraoperative data, even in difficult conditions of the civil war in the region.










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1 - 6 - 2012
29 - 3 - 2012


  • Clinical Hospital Center Bezanijska Kosa, Faculty of Medicine, University of Belgrade, 11000, Belgrade, Serbia
  • The Clinic for Cardiovascular Surgery, Clinical Center Serbia, Faculty of Medicine, University of Belgrade, 11000, Belgrade, Serbia
  • Clinical Hospital Center Bezanijska Kosa, Faculty of Medicine, University of Belgrade, 11000, Belgrade, Serbia
  • Institute for Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, 11000, Belgrade, Serbia
  • Institute for Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, 11000, Belgrade, Serbia
  • The Clinic for Cardiovascular Surgery, Clinical Center Serbia, Faculty of Medicine, University of Belgrade, 11000, Belgrade, Serbia
  • The Clinic for Cardiovascular Surgery, Clinical Center Serbia, Faculty of Medicine, University of Belgrade, 11000, Belgrade, Serbia
  • Clinical Hospital Center Bezanijska Kosa, Faculty of Medicine, University of Belgrade, 11000, Belgrade, Serbia


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