minimally invasive coronary bypass surgery(n = noun.act) - heart surgery in which a coronary bypass is performed on the beating heart by the use of small instruments and cameras threaded through small incisions;
is a kind of closed-heart surgery

accident surgery, brain surgery, bypass, bypass capacitor, bypass condenser, closed-heart surgery, coronary, coronary artery, coronary artery bypass graft, coronary artery disease, coronary bone, coronary bypass, coronary bypass surgery, coronary care unit, coronary cushion, coronary failure, coronary insufficiency, coronary occlusion, coronary sinus, coronary thrombosis, cosmetic surgery, dental surgery, doctor of dental surgery, elective surgery, heart surgery, intestinal bypass, invasive, laser surgery, left coronary artery, major surgery, minimally, minor surgery, open-heart surgery, oral surgery, plastic surgery, port-access coronary bypass surgery, reconstructive surgery, right coronary artery, surgery, transsexual surgery, tree surgery, wrong-site surgery