Clinical Research Clinical Outcomes of Coronary Artery Bypass Grafting vs Percutaneous Coronary Intervention in Octogenarians With Coronary Artery Disease

Background: The number of elderly people receiving treatment for coronary artery disease (CAD) is increasing, and there are few studies that compared the outcomes of coronary artery bypass grafting (CABG) and percutaneous coronary intervention (PCI) in the elderly. The objective of this study was to compare outcomes of CABG and PCI in octogenarians with CAD. Methods: We conducted a search to identify articles that reported the results of 2-arm studies that compared CABG with PCI in octogenarians. The primary outcomes were short-term mortality and overall survival, and secondary outcomes included length of hospital stay and cerebrovascular accident (CVA) and myocardial infarction (MI) rates. Results: Seven studies that enrolled 1879 patients who received CABG and 1432 treated with PCI were included. Short-term mortality was significantly less for patients in the PCI arms (odds ratio [OR], RESUME