Received: 22 January 2021
Accepted: 20 August 2021
First Online: 15 September 2021
: Ben Chow reports non-financial support from Siemens, grants from CV Diagnostix, AusculSciences and TD Bank, and an equity interest in GE, all of which are outside the submitted work. Girish Dwivedi reports personal fees from Pfizer, Amgen, Astra Zeneca and Artrya Pty Ltd, all of which are outside the submitted work. The authors declare no competing interests.