1. Department of Cardiology, Royal Melbourne Hospital, Faculty of Medicine, Dentistry, and Health Science, University of Melbourne, VIC, Australia (R.D.A., R.P., G.W., A.V., H.S., T.W., P.B.S., J.B.M., A.M., P.M.K., J.K., G.L.).
2. Department of Cardiology, Westmead Hospital, NSW, Australia (S.K.).
3. Department of Cardiology, Alfred Hospital, VIC, Australia (A.V., H.S., A.M., P.M.K.).
4. Baker IDI Heart & Diabetes Institute, Melbourne, VIC, Australia (A.V., H.S., A.M., P.M.K.).