title: The AFFIRM study: approaches to control rate in atrial fibrillation.
authors.forename: Rhidian J
authors.initials: RJ
authors.lastname: Shelton
mesh_terms: D001281:Atrial Fibrillation / Q000503:physiopathology* / Q000628:therapy*; D006339:Heart Rate; D006801:Humans; D016032:Randomized Controlled Trials as Topic