what do they do for a bypass
What To Expect During Coronary Artery Bypass Grafting. Coronary artery bypass grafting (CABG) requires a team of experts. A cardiothoracic surgeon will do the surgery with support from an anesthesiologist, perfusionist (heart-lung bypass machine specialist), other surgeons, and nurses. There are several types of CABG. They range from traditional surgery to newer, less-invasive methods.