Complex Heart Problems

  • Truncus Arteriosus (TA)

    Truncus arteriosus is a heart defect that is present at birth (congenital). It occurs when there is an abnormal connection between the aorta and pulmonary artery. Normally, the aorta and the pulmonary artery are separate.

  • Total Anomalous Pulmonary Venous Return (TAPVR)

    Total anomalous pulmonary venous return (TAPVR) is a congenital heart defect. This means that your child is born with it.  It happens as the baby’s heart develops during the first 8 weeks of pregnancy.

  • Hypoplastic Left Heart Syndrome (HLHS)

    Hypoplastic left heart syndrome (HLHS) is a group of defects of the heart and large blood vessels. A child is born with this condition (congenital heart defect). It occurs when part of the heart doesn't develop as it should during the first 8 weeks of pregnancy.

  • Anomalous Coronary Artery

    An anomalous coronary artery (ACA) is a heart defect. This is something your baby is born with (congenital). In ACA, the blood vessels that supply blood to your child’s heart muscle aren’t normal.