Fig. 2From: Malignant cancer may increase the risk of all-cause in-hospital mortality in patients with acute myocardial infarction: a multicenter retrospective study of two large public databasesKaplan–Meier survival curves between groups. a, c, and e are the original population, PSM population and IPTW population of the MIMIC database; b, d, and f are the original population, PSM population and IPTW population of the eICU-CRD database, respectivelyBack to article page