Fig. 4

Exploratory outcomes. Forest-plot displaying the results from meta-analyses of exploratory outcomes. Fixed and random effects estimates displayed. Full definition and timing of outcome assessments in each trial can be found in additional file 6. RR—relative risk, CI—confidence intervals, PCC—prothrombin complex concentrate. * Steiner et al. measured INR-levels 3 h after start of infusion and Sarode et al. measured INR-levels 0.5 h after end of infusion