1 German Aortic Centre, Department of Vascular Medicine, University Heart and Vascular Centre, Hamburg, Germany; Vascular Surgical Research Group, Imperial College, London, UK.
2 Aortic Centre, Hôpital Marie Lannelongue, Le Plessis-Robinson, INSERM UMR_S 999, Université Paris Sud, Paris, France.
3 German Aortic Centre, Department of Vascular Medicine, University Heart and Vascular Centre, Hamburg, Germany. Electronic address: tilokoelbel@gmail.com.
4 Vascular Surgical Research Group, Imperial College, London, UK.