Circulating Galectin-3 and Atrial Fibrillation Recurrence after Catheter Ablation: A Meta-Analysis

Figure 3

Funnel plots showing estimated publication biases. (a) Funnel plots for the differences in baseline Gal-3 levels in patients with and without AF recurrence; (b) funnel plots with “trim-and-fill” analysis for the predictive efficacy of baseline Gal-3 levels for determining the risk of AF recurrence after catheter ablation. Black dots indicate imputed studies.

(a)

(b)