title: Implantable device use in systolic heart failure: lessons learned from IMPROVE HF.
authors: Ernest Matthew
authors: EM
authors: Quin
authors: Michael R
authors: MR
authors: Gold
mesh_terms: D000572:American Heart Association; D002304:Cardiac Pacing, Artificial; D017147:Defibrillators, Implantable; D054143:Heart Failure, Systolic / Q000628:therapy*; D006801:Humans; D009203:Myocardial Infarction; D017410:Practice Guidelines as Topic; D013997:Time Factors; D014481:United States