1 Department of Cardiology, Lyell McEwin Hospital, Adelaide, SA, Australia.
2 Department of Cardiology, Lyell McEwin Hospital, Adelaide, SA, Australia; Adelaide Medical School, The University of Adelaide, Adelaide, SA, Australia; Department of Cardiology and Vascular Medicine, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia.
3 Department of Cardiology, Lyell McEwin Hospital, Adelaide, SA, Australia; Adelaide Medical School, The University of Adelaide, Adelaide, SA, Australia. Electronic address: rajiv.mahajan@adelaide.edu.au.