Kaplan-Meier analysis for 3-year major adverse cardiac events stratified according to serum ceruloplasmin quartiles (A); and for groups stratified by high/low serum ceruloplasmin (<22 mg/dL vs ≥22 mg/dL) and high/low plasma myeloperoxidase levels (<322 pg/mL vs ≥322 pg/mL) (B). Abbreviations: Cp, ceruloplasmin; Q, quartile; H, high; L, low; MPO, myeloperoxidase.