Funding statement:
A/Prof Sandeep Prabhu has received speaker fees from Abbott and has received reimbursement for a clinical advisory role from Biosense Webster. He receives research funding from the Australian National Health and Medical Research Council (NHMRC), the Australian National Heart Foundation, the Baker Heart and Diabetes Institute and the University of Melbourne. He has previously received fellowship funding from Abbott and Boston Scientific. Dr Louise Segan receives fellowship support from the Australian National Heart Foundation and the NHMRC.