title: What is the level of evidence for combined cardiac resynchronization and defibrillation therapy in heart failure?
authors.forename: Simon K H
authors.initials: SK
authors.lastname: Lam
authors.forename: Andrew
authors.initials: A
authors.lastname: Owen
mesh_terms: D003131:Combined Modality Therapy; D017147:Defibrillators, Implantable; D004562:Electrocardiography; D017408:Guidelines as Topic; D006333:Heart Failure / Q000503:physiopathology / Q000628:therapy*; D006801:Humans; D010138:Pacemaker, Artificial