What Is a Coronary Artery Bypass Graft?

Coronary artery bypass grafting, also known as coronary artery bypass grafting, is to take the patient's own blood vessels and establish a channel between the proximal and distal ends of the coronary artery stenosis, so that blood bypasses the stenosis and reaches the distal blood vessels. Surgery to restore myocardial blood supply and relieve myocardial ischemia and hypoxia is one of the most effective means of treating myocardial ischemia of coronary heart disease.