Heart bypass surgery is commonly referred to as what?

Heart bypass surgery is commonly referred to as Coronary Artery Bypass Graft, often abbreviated as CABG. This surgical procedure is performed to improve blood flow to the heart by redirecting blood around a section of a blocked or partially blocked artery in the heart. During the surgery, blood vessels from another part of the body, such as the leg or chest, are taken and grafted to the affected coronary arteries. This helps to restore normal blood flow and reduce the risk of heart-related complications.

The other options represent different cardiac procedures: angioplasty involves the use of a balloon to widen narrowed or obstructed blood vessels; valve replacement focuses on replacing damaged heart valves; and cardiac catheterization is a procedure used to diagnose and treat certain cardiovascular conditions, which involves threading a catheter through blood vessels to the heart. However, none of these procedures specifically refer to the bypass surgery itself.