Fig. 3From: Acute heart failure with and without acute coronary syndrome: clinical correlates and prognostic impact (From the HEARTS registry)Kaplan-Meier survival curves between: a Acute coronary syndrome (ACS) with ejection (EF) <40 % (solid line) and ACS with EF ≥ 40 %, b No ACS <40 % (solid line) and No ACS with EF ≥ 40 %, c ACS with EF <40 % (solid line) and no ACS with EF <40 % (dashed line), d ACS with ≥ 40 % (solid line) and No ACS with EF ≥ 40 % (dashed line)Back to article page