The purpose of Coronary Artery Bypass Graft (CABG) Surgery is to improve blood flow to the heart. More blood flow should eliminate chest pain or angina pectoris that comes with exercise and in some patients, even at rest. CABG improves quality of life and exercise capacity. Other benefits include reducing the need for medication and restoring a sense of well being. In persons with certain types of severe coronary artery disease, life is prolonged. The operation has been shown to prevent life threatening heart attacks.
What will Coronary Artery Bypass Graft Surgery accomplish? Coronary Artery Bypass Surgery is performed to improve blood supply to the heart. The ultimate aim of this operation is to improve patient's quality of life by relieving angina in the vast majority of cases. It not only improves the patient's symptoms like chest pain or occasional difficulty in breathing but also protects the heart against a potential risk of a massive heart attack.
What is Coronary Artery Bypass Graft Surgery?
Coronary Artery Bypass Graft Surgery is an open heart operation, in which arteries or veins are taken from another part of the body to channel the needed blood flow to the coronary arteries. The arteries and veins used in the operation are expendable; removing them does not significantly affect the flow from where they have been taken.
Typically, the artery that is used is on the inside of the chest alongside the breast bone, called the internal mammary (IMA) or internal thoracic artery. The vein that is usually used, comes just beneath the skin on the inside of the leg, called the saphenous vein. During surgery, these arteries or veins are connected directly to the coronary arteries. One end of the vein or artery is attached to the aorta and the other end is connected to the coronary artery beyond the blockage, bypassing the narrowed or obstructed area. In some cases, other vessels, e.g. the right gastroepiploic artery which supplies blood to the stomach, the inferior epigastric artery from the abdominal wall or arm veins are used as bypass conduits.Coronary Artery Bypass Graft Surgery is an open heart operation, in which arteries or veins are taken from another part of the body to channel the needed blood flow to the coronary arteries. The arteries and veins used in the operation are expendable; removing them does not significantly affect the flow from where they have been taken.
What will Coronary Artery Bypass Graft Surgery accomplish? Coronary Artery Bypass Surgery is performed to improve blood supply to the heart. The ultimate aim of this operation is to improve patient's quality of life by relieving angina in the vast majority of cases. It not only improves the patient's symptoms like chest pain or occasional difficulty in breathing but also protects the heart against a potential risk of a massive heart attack.
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Unknown - Friday 4 February 2011
