1. Department of Cardiology, CAHAL, Center for Congenital Heart Disease Amsterdam-Leiden, Leiden University Medical Center , Leiden , The Netherlands
2. Department of Radiology, Leiden University Medical Center , Leiden , The Netherlands
3. Department of Cardiology, University Medical Center Utrecht , Utrecht , The Netherlands
4. Department of Cardiothoracic Surgery, CAHAL, Center for Congenital Heart Disease Amsterdam-Leiden, Leiden University Medical Center , Leiden , The Netherlands
5. Department of Anatomy & Embryology, Leiden University Medical Center , Leiden , The Netherlands