1. Monash Centre of Cardiovascular Research & Education in Therapeutics, Department of Epidemiology & Preventive Medicine; School of Public Health & Preventive Medicine, Monash University; 99 Commercial Rd Melbourne VIC 3004 Australia
2. Department of Cardiothoracic Surgery; Chest Disease Institute; Nonthaburi Thailand
3. Department of Cardiology; Chest Disease Institute; Nonthaburi Thailand
4. Department of Cardiovascular Dynamics; National Cerebral and CardioVascular Center Research Institute; Osaka Japan
5. Department of Medicine; University of Melbourne, St. Vincent's Hospital; Melbourne Australia