1 Department of Radiology, Cardiac Imaging Unit, University Hospital of Rouen, 76000 Rouen, France.
2 Department of Digestive Diagnostic and Interventional Radiology, Lille University Hospital, 59037 Lille Cedex, France.
3 Department of Radiology, Cardiac Imaging Unit, University Hospital of Rouen, 76000 Rouen, France; UNIROUEN, Inserm U1096, UFR Médecine Pharmacie, 76183 Rouen Cedex, France. Electronic address: jean-nicolas.dacher@chu-rouen.fr.