Forest plot of comparison: 1 Mortality, outcome: 1.1 Mortality milrinone versus levosimendan, Constant Continuity Correction.
event.e = event in experimental group; n.e. = non‐event in experimental group; incr.e. = increment experimental group.
event.c = event in control group; n.c. = non‐event in control group; incr.c. = increment control group.