INTRODUCTION: Hello everyone, today we will be discussing a common birth defect that affects the heart, known as congenital heart defect. Congenital heart defect, or CHD, is a condition in which the heart does not develop properly before birth. This can cause problems with blood flow and can lead to serious health issues if left untreated. SYMPTOMS: The symptoms of CHD can vary depending on the type and severity of the defect. Some infants may show symptoms soon after birth, while others may not develop symptoms until later in life. Common symptoms of CHD include difficulty breathing, poor feeding, fatigue, and a bluish tint to the skin or lips. CAUSES: The exact cause of CHD is not known, but it is believed to be a combination of genetic and environmental factors. Certain medications or illnesses during pregnancy may increase the risk of CHD, as well as a family history of heart defects. DIAGNOSIS: CHD is typically diagnosed through physical exams, imaging studies, and o...