Mar 24, 2022 · Certain factors raise the risk of having a baby with a congenital heart defect including smoking or taking certain medicines during pregnancy. Learn more about the causes …

In most cases, when a baby is born with a congenital heart defect, there is no known reason for it. Some types of congenital heart defects can be linked to an abnormality in the number of a …

Dec 7, 2024 · Congenital heart disease can involve abnormalities in any of these structures, including the arteries, valves, chambers or the wall separating the chambers of the heart. …

Dec 14, 2025 · Some babies have heart defects because of changes in their individual genes or chromosomes. A combination of genes, behaviors, and our environment may increase the risk …

Most heart defects cause abnormal blood flow through the heart, a lack of formation or a fault in one of the pumping chambers, or blocked blood flow in the heart or vessels. (A blockage is …

Congenital heart disease can range from very minor conditions which never cause problems, to more serious conditions that require treatment. A congenital heart defect happens when the …

Congenital heart defects happen when the heart doesn't form normally as the developing baby (fetus) grows in the uterus. Heart defects may cause problems with blood flow through the …

Learn the types of congenital heart defects in adults and children, symptoms, diagnosis and treatment of congenital heart defects.

Nov 15, 2024 · While the exact cause of CHD is still unclear, research has highlighted multiple genetic and environmental risk factors that may increase your likelihood of giving birth to a …

Review information about factors that contribute to congenital heart disease, including family history and problems with chromosomes and genes.