Fig. 4From: The combination of nonthyroidal illness syndrome and renal dysfunction further increases mortality risk in patients with acute myocardial infarction: a prospective cohort studyAdjusted Kaplan-Meier survival curves among the four groups. (a) Adjusted Kaplan-Meier overall survival curves. (b) Adjusted Kaplan-Meier cardiovascular death-free survival curves. Adjusted for age, sex, smoking use, alcohol status, hypertension, diabetes mellitus, medical therapy (use of antiplatelet agents, β-Blockers, LLDs, ACEIs/ARBs, CCBs, and Diuretics), and BMIBack to article page