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Forest plots comparing the prevalence of periprocedural complications (A) and recurrent atrial arrhythmias up to 1 year postablation (B). Prevalence is expressed as a percentage with corresponding 95% confidence intervals. ∗Complications include access site complications, cardiac effusion/tamponade, major bleeding, transient ischemic attack or stroke, coronary vasospasm, myocardial infarction, phrenic nerve palsy, esophageal injury, atrioesophageal fistula, and death.
