Figure 2 Global cost of HF per capita in 2012 Figure 2 | Global cost of HF per capita in 2012. The map shows the estimated per capita cost of HF based on reported national health-care expenditures and expected HF burden. HF, heart failure. Modified from Cook, C. et al. The annual global economic burden of heart failure. Int. J. Cardiol. 171, 368–376 (2014), with permission from Elsevier. Modified from Cook, C. et al. The annual global economic burden of heart failure. Int. J. Cardiol. 171, 368–376 (2014), with permission from Elsevier Ziaeian, B. & Fonarow, G. C. (2016) Epidemiology and aetiology of heart failure Nat. Rev. Cardiol. doi:10.1038/nrcardio.2016.25