Stojkovic S, Kaider A, Koller L, Brekalo M, Wojta J, Diedrich A, et al. GDF-15 is a better complimentary marker for risk stratification of arrhythmic death in non-ischaemic, dilated cardiomyopathy than soluble ST2. The gene discussed is GDF15; the disease is dilated cardiomyopathy.