Bypass surgery, often referred to as coronary artery bypass grafting (CABG), is a medical procedure used to improve blood flow to the heart. It involves creating a new pathway for blood to travel around blocked or narrowed arteries, which can help alleviate symptoms like chest pain and reduce the risk of heart attacks. Surgeons typically use a blood vessel from another part of the body, such as the leg or chest, to create this bypass. The surgery is usually performed under general anesthesia and may require a hospital stay of several days. Recovery can take several weeks, during which patients are encouraged to adopt a heart-healthy lifestyle, including a balanced diet and regular exercise, to support their long-term health and well-being.