What is heart defect repair surgery?

A congenital heart defect is a problem with how a child's heart formed. The defect can affect how blood flows through the heart or blood vessels. The heart may have a hole between its chambers, or a valve or artery may not have formed the right way. Or a heart valve, artery, or chamber may not have formed at all.

The type of surgery your child has will depend on the type of defect.

The doctor will make a cut (incision) in your child's chest. The incision usually is made through the breastbone (sternum) and is called a sternotomy. But some types of heart defects are repaired through an incision on the side of the chest between the ribs, called a thoracotomy. During the surgery, the doctor may connect your child to a machine that does the jobs of the heart and lungs (heart-lung bypass machine). This machine will allow the doctor to stop your child's heartbeat while the repair is done. If a heart-lung bypass machine is used during surgery, the doctor will restart your child's heartbeat and stop the heart-lung machine after they fix the defect.

After the doctor repairs the defect, stitches are used to close the incision in the chest.

Your child will probably spend up to 1 week in the hospital. The amount of time your child needs to recover depends on the type of surgery they had.

Having a child with a heart problem can be scary. You may feel overwhelmed. Learning as much you can about your child's treatment can help you feel better. You may also want to talk with other parents who have a child with similar problems.

What happens on the day of surgery?

• Follow the instructions exactly about when your child should stop eating and drinking. If you don't, the surgery may be cancelled. If the doctor told you to have your child take any medicines on the day of surgery, have your child take them with only a sip of water.
• Have your child take a bath or shower before you come in. Do not apply lotion or deodorant.
• Your child may brush their teeth. But tell your child not to swallow any toothpaste or water.
• Do not let your child wear contact lenses. Bring your child's glasses or contact lens case.
• Be sure your child has something that's a reminder of home. A special stuffed animal, toy, or blanket may be comforting. For an older child, it might be a book or music.

At the hospital or surgery centre

• A parent or legal guardian must accompany your child.
• Your child will be kept comfortable and safe by an anesthesia provider. Your child will be asleep during the surgery.
• Before your child's surgery, the doctors or nurses will ask you to repeat your child's full name and what surgery they're having.
• A small intravenous (IV) tube is usually placed in a vein, to give fluids and medicines. This tube may be placed in the pre-op area or in the operating room after your child is asleep. Because of the medicines given, your child may not remember much about the operating room.
• The surgery will take at least several hours. The amount of time that the surgery will take depends on the type of operation needed.
• After the surgery, your child will be taken to the PCICU.
• Before your child wakes up, the doctor will probably talk to you about the surgery. When your child wakes up in the PCICU, the nurse will check their vital signs (temperature, blood pressure, pulse rate, and breathing) and make sure that your child is comfortable. You will be allowed to see your child soon after surgery.
• Your child may have a breathing tube down their throat. This may be removed several hours after surgery, or the doctor may leave it in place for several days.
• Your child may have a thin plastic tube, called a catheter, in a vein in their neck. It is used to keep track of how well your child's heart is working. The doctor will probably take it out in 1 to 3 days.
• Your child will have chest tubes to drain fluid and blood from their chest after surgery. The fluid and extra blood are normal and usually last only a few days. The chest tubes are usually removed in a few days.
• Your child may have one or more thin wires (called pacing wires) coming out of their chest near the incision. These wires can help keep your child's heartbeat steady after surgery. They will be removed before your child goes home.