title: Bundle branch block and cardiac resynchronization therapy: do we need to look further before we leap?
authors.forename: Sanjeev
authors.initials: S
authors.lastname: Saksena
mesh_terms: D002037:Bundle-Branch Block / Q000175:diagnosis / Q000628:therapy*; D002304:Cardiac Pacing, Artificial / Q000379:methods*; D004562:Electrocardiography; D006333:Heart Failure / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D018579:Patient Selection; D017410:Practice Guidelines as Topic