Fig. 3

a Effect of disease management on the composite outcome (first hospital admission for heart failure or death) by subgroups of patients. b Effect of disease management on all-cause mortality by subgroups of patients. c Effect of disease management on first hospital admission for heart failure by subgroups of patients. Information on the effect of disease management in subgroups of patients was derived from Cox proportional hazard models, adjusted for age, sex, heart failure center and baseline values of NYHA functional class and 6-minute walk test. NYHA New York Heart Association