Noun
open-heart surgery in which the rib cage is opened and a section of a blood vessel is grafted from the aorta to the coronary artery to bypass the blocked section of the coronary artery and improve the blood supply to the heart
Source: WordNetThe ability to get ahead in an organization is simply another talent, like the ability to play chess, paint pictures, do coronary bypass operations or pick pockets. Robert Shea
Divorce is the psychological equivalent of a triple coronary bypass. Mary Kay Blakely