About the Authors

Calum Nicholson

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Software, Validation, Visualization, Writing – original draft

calum.nicholson@hri.org.au

Affiliations Central Clinical School, University of Sydney Faculty of Medicine and Health, Darlington, New South Wales, Australia, Clinical Research Group, Heart Research Institute, Newtown, New South Wales, Australia, Cardiology Department, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia

Mark Hanly

Roles Data curation, Formal analysis, Investigation, Methodology, Resources, Software, Supervision, Validation, Visualization, Writing – review & editing

Affiliation Centre for Big Data Research in Health, University of New South Wales, Kensington, New South Wales, Australia

David S. Celermajer

Roles Conceptualization, Methodology, Project administration, Resources, Supervision, Validation, Writing – review & editing

Affiliations Central Clinical School, University of Sydney Faculty of Medicine and Health, Darlington, New South Wales, Australia, Clinical Research Group, Heart Research Institute, Newtown, New South Wales, Australia, Cardiology Department, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia

Competing Interests

I have read the journal’s policy and the authors of the manuscript have the following competing interests: DC and CN are part of the Congenital Heart Alliance of Australia and New Zealand, whose currently work involves the development of a Congenital Heart Disease Registry for Australia and New Zealand. Whilst the current study was not part of this affiliation, future development of the methodologies described here will likely make use of this resource.