Pediatric heart surgery

Alternative Names

Heart surgery - pediatric; Heart surgery for children; Acquired heart disease; Heart valve surgery - children

Definition

Heart surgery in children is done to repair heart defects a child is born with (congenital heart defects) and heart diseases a child gets after birth that need surgery. The surgery is needed for the child's well being.

Why the Procedure Is Performed

Some heart defects need repair soon after birth. For others, it is better to wait months or years. Certain heart defects may not need to be repaired.

In general, symptoms that indicate that surgery is needed are:

Blue or gray skin, lips, and nail beds (cyanosis). These symptoms mean there is not enough oxygen in the blood (hypoxia).
Difficulty breathing because the lungs are "wet," congested, or filled with fluid (heart failure).
Problems with heart rate or heart rhythm (arrhythmias).
Poor feeding or sleeping, and lack of growth and development of the child.

Risks

Hospitals and medical centers that perform heart surgery on children have surgeons, nurses, and technicians who are specially trained to perform these surgeries. They also have staff that will take care of your child after surgery.

Risks for any surgery are:

Bleeding during surgery or in the days after surgery
Bad reactions to medicines
Problems breathing
Infection

Additional risks of heart surgery are:

Blood clots (thrombi)
Air bubbles (air emboli)
Pneumonia
Heartbeat problems (arrhythmias)
Heart attack
Stroke

Before the Procedure

If your child is talking, tell them about the surgery. If you have a preschool-aged child, tell them the day before what will happen. Say, for example, "We are going to the hospital to stay for a few days. The doctor is going to do an operation on your heart to make it work better."

If your child is older, start talking about the procedure 1 week before the surgery. You should involve the child’s life specialist (someone who helps children and their families during times like major surgery) and show the child the hospital and surgical areas.

Your child may need many different tests:

Blood tests (such as complete blood count, electrolytes, clotting factors, and "cross match")
X-rays of the chest
Electrocardiogram (EKG, or ECG)
Echocardiogram (ECHO, or ultrasound of the heart)
Cardiac catheterization
History and physical

Always tell your child's doctor or nurse what drugs your child is taking. Include drugs, herbs, and vitamins you bought without a prescription.

During the days before the surgery:

If your child is taking blood thinners (drugs that make it hard for blood to clot), such as warfarin (Coumadin) or heparin, talk with your child's doctor or nurse about when to stop giving these drugs to the child.
Ask your child's doctor which drugs the child should still take on the day of the surgery.

On the day of the surgery:

Your child will usually be asked not to drink or eat anything after midnight the night before the surgery.
Give your child any drugs your doctor told you to give your child with a small sip of water.
Your child's doctor or nurse will tell you when to arrive at the hospital.

After the Procedure

Most children who have open-heart surgery need to stay in the intensive care unit (ICU) for 2 to 4 days right after surgery. They usually stay in the hospital for 5 to 7 more days after they leave the ICU. Stays in the intensive care unit and the hospital are usually shorter for patients who have closed-heart surgery.

During their time in the ICU, your child will have:

A tube in the airway (endotracheal tube) and a respirator to help with breathing. Your child will be kept sleeping (sedated) while on the respirator.
One or more small tubes in a vein (IV line) to give fluids and medicines.
A small tube in an artery (arterial line).
One or 2 chest tubes to drain air, blood, and fluid from the chest cavity.
A tube through the nose into the stomach (nasogastric tube) to empty the stomach and deliver medicines and feedings for several days.
A tube in the bladder to drain and measure the urine for several days.
Many electrical lines and tubes used to monitor the child.

By the time your child leaves the ICU, most of the tubes and wires will be removed. Your child will be encouraged to start many of their regular daily activities. Some children may begin eating or drinking on their own within 1 or 2 days, but others may take longer.

When your child is discharged from the hospital, parents and caregivers are taught what activities are okay for their child to do, how to care for the incision(s), and how to give medicines their child may need.

Your child needs at least several more weeks at home to recover. Talk with your doctor about when your child can return to school or day care.

Your child will need follow-up visits with a cardiologist (heart doctor) every 6 to 12 months. Your child may need to take antibiotics before going to the dentist for teeth cleaning or other dental procedures, to prevent serious heart infections. Ask the cardiologist if this is necessary.

Outlook (Prognosis)

The outcome of heart surgery depends on the child's condition, the type of defect, and the type of surgery that was done. Many children recover completely and lead normal, active lives.

References

Recommendations for preparing children and adolescents for invasive cardiac procedures: A statement from the American Heart Association Pediatric Nursing Subcommittee of the Council on Cardiovascular Nursing in collaboration with the Council on Cardiovascular Diseases of the Young. Circulation. 2003;108:2250-2564.

Webb GD, Smallhorn JF, Therrien J, Redington AN. Congenital heart disease. In: Zipes DP, Libby P, Bonow RO, Braunwald E, eds. Braunwald's Heart Disease: A Textbook of Cardiovascular Medicine, 8th ed. St. Louis, Mo; WB Saunders; 2007:chap 61.