title: Cardiac resynchronization therapy in New York Heart Association class IV heart failure: it is all about selection.
authors.forename: W H Wilson
authors.initials: WH
authors.lastname: Tang
authors.forename: Gary S
authors.initials: GS
authors.lastname: Francis
mesh_terms: D002304:Cardiac Pacing, Artificial / Q000379:methods* / Q000639:trends; D006348:Cardiac Surgical Procedures / Q000379:methods / Q000639:trends; D006333:Heart Failure / Q000145:classification* / Q000628:therapy*; D006801:Humans; D009518:New York; D012955:Societies, Medical / Q000639:trends