Condition
Pediatric Heart Failure
What You Need to Know
Heart failure means your child's heart isn't able to pump as well as it should. The most common cause of heart failure in children is a congenital heart defect.
Key Symptoms
The most common symptoms of heart failure are:
- Swelling of the feet, ankles, lower legs, abdomen, liver and neck veins
- Trouble breathing
- Poor feeding and weight gain (in infants)
- Fatigue
Diagnosis
Doctors typically diagnose heart failure by:
- Blood and urine tests
- Chest X-ray
- Electrocardiography (ECG)
- Cardiac catheterization
Treatment
Treatment may include:
- Medication
- Pacemaker
- Cardiac resynchronization therapy
- Mechanical support devices
- Heart transplant
Schedule an Appointment
Our pediatric specialists provide personalized care for your child’s physical, mental and emotional health needs. Meet the providers who treat diaphragmatic hernias and schedule an appointment today.
Frequently Asked Questions
What causes heart failure in a child?
What is heart failure in children?
What are the symptoms of heart failure in a child?
How is heart failure diagnosed in a child?
How is heart failure treated in a child?
What are possible complications of heart failure in a child?
How can I help my child live with heart failure?
When should I call my child's healthcare provider?
Meet the Providers Who Treat Heart Failure
Departments that Treat Heart Failure

Children's National Heart Center
Our expert pediatric heart team, including more than 40 subspecialties, offer advanced heart care and excellent outcomes for thousands of children every year.

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