Fig. 2

Associations between the MAP and 28-day mortality in all patients with AMI. A threshold, nonlinear association between the AMI and 28-day mortality was found in a generalized additive model (GAM). Solid rad line represents the smooth curve ft between variables. Blue bands represent the 95% of confdence interval from the ft. Adjusted for Gender; Age (years); Ethnicity; unittypeICU; BMI; DIALYSIS; Respiratory rate (bpm); Heart rate (/min); COPD; Glucose (mg/dl); DM; Pneumonia; Calcium (mg/dl); PLT (cells × 109/L); WBC (cells × 109/L).