Following CABG, the cumulative survival rates were 77%, 39%, 14%, and 4% at 10, 20, 30, and 40 years, respectively. Following PCI, the rates were 78%, 47%, 21%, and 12% at 10, 20, 30, and 35 years, respectively. Following PCI procedures, the expected life expectancy following CABG was 17 and 18 years, respectively.