Funding Sources / conflicts of interest
Dr Sugumar is supported by co-funded NHMRC / NHF post-graduate scholarships & RACP JJ Billings and CRE-COI scholarships. The authors have no conflicts of interest pertaining to this research. However, the following industry funding sources regarding activities outside the submitted work have been declared in accordance with ICMJE guidelines. Prof. Peter M Kistler has received funding from Abbott for consultancy and speaking engagements. Prof. Jonathan M Kalman has NHMRC practitioner fellowship, research and fellowship support from Medtronic and Biosense Webster.
Conflict of Interest: None to disclose.