Heart Surgery

Open-heart surgery is any type of surgery where the chest is cut open and surgery is performed on the muscles, valves, or arteries of the heart.

According to NLHBI, CABG is the most common type of heart surgery done on adults. During this surgery, a healthy artery or vein is grafted (attached) to a blocked coronary artery. This allows the grafted artery to “bypass” the blocked artery and bring fresh blood to the heart.

Open-heart surgery is sometimes called traditional heart surgery. Today, many new heart procedures can be performed with only small incisions, not wide openings. Therefore, the term “open-heart surgery” can be misleading.

When is open-heart surgery needed?

Open-heart surgery may be done to perform a CABG. A coronary artery bypass graft may be necessary for people with coronary heart disease.

Coronary heart disease occurs when the blood vessels that provide blood and oxygen to the heart muscle become narrow and hard. This is often called “hardening of the arteries.”

Hardening occurs when fatty material forms a plaque on the walls of the coronary arteries. This plaque narrows the arteries, making it difficult for blood to get through. When blood can’t flow properly to the heart, a heart attack may occur.

Long-term outlook for open-heart surgery

Expect a gradual recovery. It may take up to six weeks before you start feeling better, and up to six months to feel the full benefits of the surgery. However, the outlook is good for many people, and the grafts can work for many years.

Nevertheless, surgery does not prevent artery blockage from happening again. You can help improve your heart health by: