title: Refractory heart failure - drugs and devices.
authors.forename: K
authors.initials: K
authors.lastname: Chatterjee
mesh_terms: D018450:Disease Progression; D004359:Drug Therapy, Combination; D006333:Heart Failure / Q000473:pathology / Q000628:therapy*; D006801:Humans; D010138:Pacemaker, Artificial; D012008:Recurrence