Fig. 3From: Meta-analysis for the value of colchicine for the therapy of pericarditis and of postpericardiotomy syndromeForest plot graph for the meta-analysis on PE prevention or recurrent PE in pericarditis or post-operative patients by colchicine. The mean relative risk (RR) is represented with the blue diamond and the dotted vertical line. The red squares show the RR for the individual studies, the horizontal lines show the corresponding 95% confidence intervals. Experimental: study group treated with colchicine; Control: control group. Events: sum of events, Total: number of patients of the corresponding group, RR: relative riskBack to article page