title: Catheter ablation of persistent atrial fibrillation: how much is enough?
authors.affiliation: From the Section of Cardiac Electrophysiology, University of Michigan Hospital, Ann Arbor. achugh@umich.edu.
authors.forename: Aman
authors.initials: A
authors.lastname: Chugh
mesh_terms: D001281:Atrial Fibrillation / Q000601:surgery*; D017115:Catheter Ablation; D005260:Female; D006801:Humans; D008297:Male; D011667:Pulmonary Veins / Q000601:surgery*
keywords: Editorial; atrial fibrillation; atrial flutter; catheter ablation