Authors:
Narain Moorjani MB ChB, MRCS, MD, FRCS (C-Th) Department of Cardiothoracic Surgery, Hahnemann University Hospital, Drexel University College of Medicine, Philadelphia, USA, Nicola Viola MD The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada, Sunil K. Ohri MD, FRCS (Eng, Ed & CTh), FESC Department of Cardiothoracic Surgery, Wessex Cardiothoracic Centre, Southampton University Hospital, Southampton, UK