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health & safety topics

Your child's health and safety is our top priority. Please search our resource library for information on health, nutrition, fitness, injury prevention and other important topics.

Heart & Blood Vessels

What's Hypoplastic Left Heart Syndrome (HLHS)? (Video)

Hypoplastic left heart syndrome (HLHS) is a problem that happens when the left side of a baby’s heart doesn't form as it should. It’s smaller than normal and can’t pump enough blood to the body. After the baby is born, doctors can treat the problem with medicines and several surgeries.

Williams Syndrome

Williams syndrome is a disorder that causes developmental delays, learning problems, and heart and blood vessel problems. But kids who have it usually have good verbal skills and are friendly and social.

Words to Know (Heart Glossary)

A guide to medical terms about the heart and circulatory system. In an easy A-Z format, find definitions on heart defects, heart conditions, treatments, and more.

X-Ray Exam: Chest

A chest X-ray is a safe and painless test that uses a small amount of radiation to take a picture of a person's chest, including the heart, lungs, diaphragm, lymph nodes, upper spine, ribs, collarbone, and breastbone.