Cardiology at New Mexico Avenue


3301 New Mexico Ave., NW
Suite 302
Washington, District of Columbia 20016
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Children's National Health System provides cardiology services at several locations. Our pediatric cardiology team provides comprehensive care at locations that are convenient for families.
Conditions & Treatments

Conditions & Treatments


An arrhythmia (also called dysrhythmia) is an abnormal rhythm of the heart.


Syncope is a temporary loss of consciousness and muscle tone caused by inadequate blood supply to the brain. Syncope is sometimes also called fainting.