Fig 1. Kaplan-Meier curves in CHF patients according to the presence of CC genotype of rs3814843.

Each censored case is marked with a cross mark. Patients carrying the CC genotype of rs3814843 were more susceptible to SCD and all-cause death (Log rank test: P = 0.001, P = 0.001, respectively). The Table at the bottom indicates the number of patients with CHF at risk for every 20 months (the last period was 24 months) of follow-up.