What are the symptoms of an atrioventricular canal defect?

What are the symptoms of an atrioventricular canal defect?

Soon after birth, a baby with an atrioventricular canal defect may have:

• Cyanosis (bluish tint to the skin).
• Difficulty feeding.
• Fatigue, especially when feeding.
• Heart palpitations or racing.
• Shortness of breath (dyspnea).
• Slow weight gain.
• Swelling (edema) in the abdomen or legs.
• Weak pulse.