1. School of Electrical Engineering and Telecommunications; University of New South Wales; Sydney New South Wales Australia
2. Department of Epidemiology and Preventive Medicine; Monash University; Melbourne Victoria Australia
3. Department of Intensive Care; Alfred Hospital; Melbourne Victoria Australia
4. Cardiac Technology Centre; Royal North Shore Hospital; Sydney Medical School; The University of Sydney; Sydney New South Wales Australia
5. Department of Biomedical Engineering; University of Malaya; Kuala Lumpur Malaysia
6. Graduate School of Biomedical Engineering; University of New South Wales; Sydney New South Wales Australia