H. Pylori Infections H. pylori is a spiral-shaped bacterium found in the stomach, which (along with acid secretion) damages stomach and duodenal tissue, causing inflammation and peptic ulcers.
Headaches A headache is pain or discomfort in one or more areas of the head or face. Learn more about this condition.
Hearing Aids Hearing aids are small electronic or battery-operated devices that can amplify and change sound. They are used by people with hearing loss. Learn more about this treatment.
Hearing Loss Hearing loss can be categorized by many different types: sensorineural, conductive and mixed. Hearing loss can be congenital (present at birth) or acquired. Learn more about the types of hearing loss.
Hearing Tests There are many different types of hearing tests that can be used to evaluate your child's hearing. Learn about the types of hearing tests used for children of different ages.
Heart Failure Heart failure means your child's heart isn't able to pump as well as it should. Learn more about this condition.
Heart Murmurs Murmurs are sounds made by blood circulating through the heart's chambers or valves, or through blood vessels near the heart. Learn more about this condition.
Heart Surgery Our pediatric heart specialists have dedicated their careers to providing excellent heart care to patients with congenital heart defects and other cardiac conditions. Learn more about pediatric heart surgery.
Hemangioma and Vascular Malformations Hemangiomas and vascular malformations are commonly known as “birthmarks.” They can be present at birth or appear in the first months of life.