Fig. 5
From: Colchicine in cardiac disease: a systematic review and meta-analysis of randomized controlled trials
Forest Plot for Atrial Fibrillation. Individual and pooled risk ratios (RR) with 95 % confidence intervals (CI) for randomized controlled trials (RCTs) comparing colchicine to placebo or control in patients post cardiac surgery pericardiotomy, or post radiofrequency (RF) ablation for recurrent atrial fibrillation. The pooled RRs with 95 % CI were calculated using random-effects models. Weight refers to the contribution of each study to the overall pooled estimate of treatment effect. Each square and horizontal line denotes the point estimate and 95 % CI for each trial’s RR. The diamonds signify the pooled RR; the diamond’s centre denotes the point estimate and width denotes the 95 % CI