What is heart valve surgery?

Heart Valve Surgery

What is heart valve surgery?

Heart valve surgery repairs or replaces a damaged heart valve. There are four valves in your heart. They are the mitral, aortic, tricuspid, and pulmonary valves. These valves open and close to keep blood flowing in the proper direction through your heart. When you have a problem with a heart valve, blood does not flow through the heart the right way.

During the surgery, the doctor may repair your heart valve or replace it. The replacement valve may be made of plastic, metal, or animal tissue. Whether your heart valve is repaired or replaced depends on the type of heart valve problem you have.

How is heart valve surgery done?

You will be asleep during the surgery. In an open-chest surgery, your doctor will make a cut in the skin over your breastbone (sternum). The cut is called an incision. Then the doctor will cut through your sternum to reach your heart. In a less invasive surgery, your doctor will make a cut between your ribs. Your sternum is not cut.

The doctor will connect you to a heart-lung bypass machine. This machine adds oxygen to the blood and moves the blood through the body. It lets the doctor stop your heartbeat while working on your heart. While your heartbeat is stopped, the doctor will repair or replace your heart valve. The replacement valve may be made of plastic, metal, or animal tissue. You and your doctor can decide before surgery which type of valve is best for you.

After your heart valve has been repaired or replaced, the doctor will restart your heartbeat. Then the doctor may use wire to put your sternum back together. Stitches or staples will be used to close the incision. The wire will stay in your chest. The incision will leave a scar that will fade with time.

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