title: Atrial fibrillation progression: How sick is the atrium?
authors.affiliation: Hospital Clinic, Universitat de Barcelona, IDIBAPS, Barcelona, Catalonia, Spain. Electronic address: lmont@clinic.cat.
authors.forename: Lluís
authors.initials: L
authors.lastname: Mont
authors.affiliation: Hospital Clinic, Universitat de Barcelona, IDIBAPS, Barcelona, Catalonia, Spain.
authors.forename: Eduard
authors.initials: E
authors.lastname: Guasch
mesh_terms: D001281:Atrial Fibrillation; D006325:Heart Atria; D006801:Humans; D012804:Sick Sinus Syndrome