Congenital Heart Defects (CHDs) are structural problems with the heart that are present at birth. These defects can affect the heart's walls, valves, or blood vessels, leading to issues with blood flow. CHDs can vary in severity, with some requiring immediate medical attention while others may not cause noticeable symptoms. The exact cause of CHDs is often unknown, but they can be influenced by genetic factors and environmental conditions during pregnancy. Early diagnosis and treatment are crucial for managing CHDs, and many children with these defects can lead healthy lives with proper care and monitoring from healthcare professionals.