1 Dalio Institute of Cardiovascular Imaging, Weill Cornell Medicine and New York-Presbyterian Hospital, New York, NY, USA.
2 Dalio Institute of Cardiovascular Imaging, Weill Cornell Medicine and New York-Presbyterian Hospital, New York, NY, USA; National Heart Centre, Singapore.
3 Division of Radiology, St Paul's Hospital & University of British Columbia, Vancouver, British Columbia, Canada. Electronic address: JLeipsic@providencehealth.bc.ca.