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Condition

Pediatric Arrhythmia

Key points about arrhythmias in children

  • An arrhythmia is an abnormal heart rhythm. It may be a heart rate that is too fast, too slow or irregular.
  • The cause may not be known. In some cases it is caused by a problem that's present at birth, a problem that's inherited, or an infection.
  • There may not be any symptoms. Or a child may have moderate to very serious symptoms.
  • Your child may need to see a pediatric heart doctor (cardiologist) for a diagnosis. Your child may also need tests.
  • Some children don't need treatment. If treatment is given, your child may need medicine, radiofrequency ablation, a device or surgery.

Appointments

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Frequently Asked Questions

What are arrhythmias in children?

What causes arrhythmias in a child?

What are the symptoms of an arrhythmia in a child?

How is an arrhythmia diagnosed in a child?

How is an arrhythmia treated in a child?

What are possible complications of an arrhythmia in a child?

How can I help my child live with an arrhythmia?

When should I call my child's healthcare provider?

Electrophysiology Treatment at Children's National Hospital

Our pediatric electrophysiology experts have dedicated their careers to diagnosing, treating and managing arrhythmias and syncope (unexplained fainting) in children. Discover more about the treatment we offer.

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PATIENT STORY

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Providers Who Treat Arrhythmia

    Departments that Treat Arrhythmia

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    Electrophysiology (Heart Rhythm Team)

    Our pediatric electrophysiologists perform ablations and other procedures to correct abnormal heart rhythms, with a success rate close to 98 percent. Learn more about Cardiac Electrophysiology.

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    Cardiogenetics Program

    We help families with known or suspected inherited heart diseases receive early detection and treatment. Learn more about our Cardiogenetics Program.

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    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.