UPPSC 2014 General Studies I Solved Paper

(d) Coronary artery bypass grafting(CABG) is a type of surgery that improves blood flow to the heart. In coronary artery by-pass surgery, the blood vessel to be used as graft has to be vein or artery taken from the body - for example, from leg, forearm or chest and prepared to be used as a graft for the bypass.