Coronary Artery Bypass Graft (CABG) Surgery
Coronary artery bypass graft (CABG), also known as "open heart" and "bypass" surgery, restores blood flow to blocked arteries of the heart.

Coronary Artery Bypass Surgery
Blocked coronary arteries cut off blood flow to the heart causing heart attacks or heart attack-like symptoms.
Coronary artery bypass graft (CABG), also known as bypass surgery or open heart surgery, is a procedure to restore blood flow to areas of your heart.
CABG restores blood flow by using blood vessels from other parts of the body to create a detour around blockages... A "bypass".