[1] Univ Hosp Galway, Galway, Ireland
[2] Univ Kiel, Acad Hosp Christian Albrechts, Kiel, Germany
[3] Univ Witten Herdecke, Helios Univ Hosp, Wuppertal, Germany
[4] Med Univ Vienna, Div Cardiovasc & Intervent Radiol, Vienna, Austria
[5] Imperial Coll, St Marys Campus, London, England
[6] Francois Mitterrand Univ Hosp, Dept Diagnost & Intervent Radiol, Dijon, France
[7] Univ Florence, Careggi Univ Hosp, Vasc & Intervent Radiol Dept, Florence, Italy
[8] Univ Paris Est Creteil, H Mondor Hosp, AP HP, Radiol Dept, Creteil, France
[9] St Georges Univ London, London, England