Received: 4 August 2020
Accepted: 11 November 2020
First Online: 28 January 2021
Ethics approval and consent to participate
: Not required.
: Author consent, patient consent not required.
: GTY has received honoraria for Siemens and Bracco. PSS has received honoraria from Siemens, Samsung, Hitachi and Bracco, and consulting fees from ITREAS. DYH, DR, SBP, KS have no disclosures.