title: Letter regarding article, "Symptoms and functional status of patients with atrial fibrillation: state of the art and future research opportunities".
authors.forename: Jedrzej
authors.initials: J
authors.lastname: Kosiuk
authors.forename: Gerhard
authors.initials: G
authors.lastname: Hindricks
authors.forename: Andreas
authors.initials: A
authors.lastname: Bollmann
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use*; D001281:Atrial Fibrillation; D002309:Cardiology / Q000639:trends*; D006801:Humans
chemical_list: D000889:Anti-Arrhythmia Agents