) on-pump coronary artery bypass with coronary endarterectomy (ONCAB-CE) versus off-pump coronary artery bypass with coronary endarterectomy (OPCAB-CE), and 2) "open" versus "closed" surgical techniques. Operative mortality and major morbidity, were investigated including perioperative myocardial infarction (PMI), and overall survival.
Results: Operative mortality was 4.7% (3/64), and no PMI was observed in the study. No statistical differences in operative mortality rate between the ONCAB-CE and OPCAB-CE groups were found (3.1% vs. 6.2%, p = 1.0) or between open versus closed techniques (6.7% vs. 2.9%, p = 0.6). The incidence of major morbidity including cerebrovascular accident, atrial fibrillation, acute renal failure, mediastinitis, respiratory complications, and bleeding was comparable between all groups. There were seven late mortalities, and no differences were found in overall survival rate between all groups. Conclusions: Coronary endarterectomy appears to be a safe option for patients with diffuse coronary artery disease, regardless of whether CPB or a specified selection of surgical techniques are used. (Cardiol J 2017; 24, 3: 242-249)