title: Cardiac resynchronization therapy in patients with atrial fibrillation: is atrial lead implantation necessary?
authors.forename: Carsten W
authors.initials: CW
authors.lastname: Israel
authors.forename: S Serge
authors.initials: SS
authors.lastname: Barold
mesh_terms: D001281:Atrial Fibrillation / Q000628:therapy*; D002304:Cardiac Pacing, Artificial / Q000379:methods*; D004567:Electrodes, Implanted; D006325:Heart Atria; D006801:Humans; D010138:Pacemaker, Artificial; D019564:Unnecessary Procedures