[Clinical profile and treatment of left main coronary artery disease in a real-world practice].

Aim of this study was to assess clinical profile, treatment and long-term results in patients with left main coronary artery disease in a real-world practice. 225 cases were analyzed. Long-term results were evaluated from 213 (97.7%) patients. Median follow-up period was 49 months. Fifty two (23.9%) patients received nonsurgical treatment, coronary artery bypass grafting (CABG) was performed in 106 (48.6%) patients, percutaneous coronary interventions (PCI) in 60 (27.5%) patients. Patients of nonsurgical group had more severe clinical profile compared with PCI group. There was no differences between nonsurgical and CABG groups as well as between CABG and PCI groups in clinical profile. Major adverse cardiac and cerebrovascular event rate was higher in nonsurgical group. There was no difference between CABG and PCI groups. Survival in CABG and PCI groups was higher compared with nonsurgical group. Survival effect of revascularization was observed immediately (before 6 months) and continued long-term (more than 60 months). Revascularization was independent predictor of improved long-term survival. After diagnosis of left main coronary artery stenosis PCI was performed more quickly than CABG.