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Heart Murmurs
Murmurs are extra or unusual sounds made by blood circulating through the heart's chambers or valves, or through blood vessels near the heart.
Learn MoreHeart Murmurs in Children
Heart murmurs are extra or unusual sounds made by blood moving through the heart. Many children have heart murmurs. Some cause no problems or go away over time. Others need treatment.
Learn MoreHeart Transplant for Children
A heart transplant is a surgery to replace a diseased heart with a healthy one from an organ donor. This topic describes the transplant surgery for children and what to expect from it.
Learn MoreHeart-Healthy Eating for Children
This offers detailed information on heart-healthy eating for children.
Learn MoreHeat-Related Illnesses (Heat Cramps, Heat Exhaustion, Heat Stroke)
Children and teens are at greater risk for heat-related illnesses for several reasons. They adjust more slowly to changes in air temperature. They also make more heat with activity and sweat less.
Learn MoreHelicobacter Pylori in Children
H. pylori (Helicobacter pylori) is a spiral-shaped germ (bacteria) that infects the stomach. It can damage the tissue in your child’s stomach and the first part of the small intestine (duodenum). This can cause redness and swelling (inflammation). It may also cause painful sores called peptic ulcers in the upper digestive tract.
Learn MoreHELLP Syndrome
HELLP syndrome is a rare but life-threatening condition in pregnancy. It causes red cells in the blood to break down. It also causes problems with the liver, bleeding, and blood pressure. It's often linked with preeclampsia and eclampsia. It often develops before delivery. But it may also occur after delivery.
Learn MoreHemangioma and Vascular Malformations
The treatment of a hemangioma is usually observation. Some hemangiomas can cause problems if they bleed or press on important nearby structures, such as the eye or the upper airway. Venous malformations, lymphatic malformations and arteriovenous malformations require a multidisciplinary approach.
Learn MoreHemangiomas
This Helping Hand™ explains different types of hemangiomas and how they're benign (noncancerous).
Learn MoreHemifacial Microsomia (HFM) in Children
Hemifacial microsomia (HFM) is a congenital disorder. This means that your child is born with it. In this condition, one side of your baby’s face is underdeveloped (hemi means half). HFM usually only affects one side of the face. Sometimes both sides may be affected.
Learn MoreHemoglobin C Disease
Most people carry hemoglobin A in their red blood cells. Those who carry hemoglobin C, considered an abnormal variation, may develop hemoglobin C disease. This blood disorder develops because the red blood cells break down earlier than they should, leaving too few in the blood and leading to mild anemia.
Learn MoreHemoglobin E Trait
Hemoglobin E trait is an inherited blood disorder. That means it's passed down through your parent’s genes. Read on to learn more.
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Helping Hands Patient Education Materials
Written and illustrated by medical, nursing and allied health professionals at Nationwide Children's Hospital, Helping Hand instructions are intended as a supplement to verbal instructions provided by a medical professional. The information is periodically reviewed and revised to reflect our current practice. However, Nationwide Children's Hospital is not responsible for any consequences resulting from the use or misuse of the information in the Helping Hands.