What Is Congenital Heart Disease?
According to the CDC, congenital heart disease (CHD) affects 1% or nearly 40,000 births per year in the United States.
CHD describes any problem with the heart's structure that is present at birth, and it is the most common birth defect, occurring in nearly one percent of all births. It's estimated that two to three million Americans are currently living with CHD.
Adults with CHD face a lifelong increased risk of a wide variety of diseases including:
- Heart failure
- Sudden cardiac arrest
- Kidney diseases
- Stroke
About one-third of people with unrepaired CHD will develop pulmonary hypertension.
Congenital heart disease causes
An abnormal formation of the heart during fetal development causes congenital heart disease.
Many factors contribute to the cause of CHD. Some known causes of congenital heart disease include:
- Abnormal chromosomes
- Single gene defects
- Environmental factors
Types of congenital heart diseases
There are many times of congenital heart diseases.
The most common types of CHD include problems with the following areas of the heart:
- Valve defects
- Walls of the heart
- Heart Muscles
- Blood vessels