1. Department of Paediatric Cardiology and Adult Congenital Heart Disease Onassis Cardiac Surgery Centre Athens Greece
2. Department of Paediatrics University Hospital Heraklion, School of Medicine, University of Crete Heraklion Greece
3. Department of Paediatric Cardiac Surgery and Congenital Heart Surgery Onassis Cardiac Center Athens Greece
4. 1st Department of Adult Cardiac Surgery Onassis Cardiac Surgery Center Athens Greece
5. Department of Anaesthesiology Onassis Cardiac Surgery Center Athens Greece
6. Department of Radiology and Computed Tomography Onassis Cardiac Center Athens Greece