We conducted a post hoc analysis of HF-related MACE ( HF hospitalization , successfully resuscitated cardiac death , or cardiac death ) and events were significantly reduced in the @ million MPC group ( @/@ ) versus control ( @/@ ; @ % ) , @ million MPC group ( @/@ ; @ % ) , and @ million MPC group ( @/@ ; @ % ) ; the @ million MPC group differed significantly from all groups according to Kaplan-Meier statistics > @ years ( P = @ for @ million MPC group versus control ) .