1. UCL University College Health Sciences Research Centre, , Niels Bohrs Alle 1, 5230 Odense M Denmark
2. Odense University Hospital Cardiology Research Department, , Baagøes Alle 15, 5700 Svendborg , Denmark
3. University College Dublin Radiography & Diagnostic Imaging, School of Medicine, , Belfield, Dublin 4 , Ireland
4. University of Southern Denmark Department of Regional Health Research, , J.B. Winsløws Vej 19, 3, 5000 Odense C , Denmark
5. Hospital Little Belt Kolding Department of Radiology, , Sygehusvej 24, 6000 Kolding , Denmark
6. University Hospital of Southwest Jutland Department of Radiology and Nuclear Medicine, , Esbjerg , Denmark