Congenital heart defects (CHD) are anomalies of the heart that are present at birth. CHD causes one or more portions of the heart to develop abnormally. Heart defects originate in the early part of pregnancy when the heart is forming and can affect any of the different parts or functions of the heart.
Fast Facts
- CHD is the most common birth defect and is the leading cause of birth-defect related deaths in the U.S.
- 40,000 infants are born with CHD each year in the U.S. One in every 85 babies has a heart defect. 4,000 of them will not live to see their first birthday. To put these numbers into perspective, one in every 800 to 1,000 babies is born with Down’s syndrome.
- Statistics today show that due to misdiagnosis, lack of knowledge and awareness, plus complications of surgery, about 51% of deaths caused by CHD are children under the age of one year.
More than 50 % of all children born with a congenital heart defect will require at least one invasive surgery.
There are currently 35 distinct forms of CHD recognized. Common defects include a severely undeveloped half of the heart, a hole in the heart and missing arteries.
There is no known cause for CHD. CHD strikes children without regard to economic level, ethnic origin, sex, or geographic location.
In the U.S., twice as many children die from CHD each year than from all forms of childhood cancer combined, yet funding for pediatric cancer research is five times higher than funding for CHD.