1 Department of Cardiology, Rangueil University Hospital, Toulouse, France; Cardiac Imaging Center, Toulouse University Hospital, France; Medical School of Rangueil, University Paul Sabatier, Toulouse, France. Electronic address: [email protected].
2 Department of Cardiology, Rangueil University Hospital, Toulouse, France; Medical School of Rangueil, University Paul Sabatier, Toulouse, France.
3 Thoratec Corporation, Saint-Jude Medical France, Boulogne-Billancourt, France.