[1] Queen Mary University of London/The London Chest Hospital,Centre of Advanced Cardiovascular Imaging
[2] National Institutes of Health Clinical Center,Radiology and Imaging Sciences
[3] MRI Unit,Institute of Cardiovascular Science
[4] The Heart Hospital,Department of Radiology
[5] University College London and The Heart Hospital,Department of Internal Medicine
[6] Kantonsspital Graubuenden,Cardiology Division, Department of Medicine
[7] Weill Cornell Medical Center,undefined
[8] Wake Forest University,undefined
[9] Johns Hopkins Hospital,undefined