1 Cardiac Imaging, Department of Cardiology and Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.
2 CV Imaging Program, Cardiovascular Division, Department of Radiology, Brigham and Women's Hospital, Boston, MA, USA.
3 Amyloidosis Program, Division of Cardiology, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA.
4 Division of Nuclear Medicine, Department of Radiology, Brigham and Women's Hospital, Boston, MA, USA.
5 Cardiac Imaging, Department of Cardiology and Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland. aju.pazhenkottil@usz.ch.