1. Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC, USA
2. Department of Cardiology and Intensive Care Medicine, Heart Center Munich-Bogenhausen, Munich, Germany
3. Division of Cardiology, Department of Medicine, Medical University of South Carolina, Charleston, SC, USA
4. Center for Medical Imaging North East Netherlands, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
5. Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, Frankfurt, Germany
6. Department of Internal Medicine I - Cardiology, Central Hospital of Augsburg, Augsburg, Germany