Fig. 2From: The combination of nonthyroidal illness syndrome and renal dysfunction further increases mortality risk in patients with acute myocardial infarction: a prospective cohort studyComparison of cardiac function among the four groups at baseline. (a) Mean LVEF (%) among the four groups. (b) The percentage of Killip class>II (%) among the four groups. (c) Median NT-pro BNP (ng/l) among the four groupsBack to article page