资料来源 : WordNet®

coronary bypass
     n : 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
         [syn: {coronary bypass surgery}, {coronary artery bypass
         graft}, {CABG}]