1 Department of Cardiology, Gosford Hospital, Central Coast, Australia; Faculty of Health and Medicine, University of Newcastle, Callaghan, Australia; BHF Cardiovascular Research Centre, ICAMS, University of Glasgow, Glasgow, United Kingdom. Electronic address: tom.ford@health.nsw.gov.au.
2 Department of Cardiology, Gosford Hospital, Central Coast, Australia; Faculty of Health and Medicine, University of Newcastle, Callaghan, Australia.