title: Cardiac resynchronisation therapy: when the drugs don't work.
authors.affiliation: Department of Cardiology, Royal Glamorgan Hospital, Ynysmaerdy, Llantrisant, CF72 8XR. bleasdalera@aol.com
authors.forename: R A
authors.initials: RA
authors.lastname: Bleasdale
authors.forename: M P
authors.initials: MP
authors.lastname: Frenneaux
mesh_terms: D002304:Cardiac Pacing, Artificial / Q000379:methods*; D003971:Diastole; D006333:Heart Failure / Q000628:therapy*; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000628:therapy; D018487:Ventricular Dysfunction, Left / Q000628:therapy