Congenital heart disease
Congenital heart disease is a birth defect, occurring when a baby is born with a heart that hasn’t formed properly. Some forms of the condition are uncomplicated; others can be very serious. Learn about the differences here.
Long QT syndrome
Long QT syndrome (LQTS) is a disorder of the heart's electrical system that can cause fast, chaotic heartbeats, called arrhythmias.
A coronary angiogram is an x-ray procedure used to see whether a person has a certain type of heart disease. See here how the procedure is carried out.
5 things people with Down syndrome want you to know
About 1 in every 1,100 babies born has Down syndrome — and most will enjoy a long, healthy life. Here's what you need to know about Down syndrome (Trisomy 21).
Bradycardia is a slower than normal heart rate, which can lead to a range of symptoms such as feeling faint, tired or short of breath.