title: Witness to progress.
authors.forename: Lynne Warner
authors.initials: LW
authors.lastname: Stevenson
authors.forename: Reena
authors.initials: R
authors.lastname: Pande
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use; D058406:Cardiac Resynchronization Therapy; D016757:Death, Sudden, Cardiac / Q000517:prevention & control; D006333:Heart Failure / Q000209:etiology* / Q000401:mortality / Q000628:therapy*; D006801:Humans; D008875:Middle Aged; D015996:Survival Rate; D006113:United Kingdom; D018487:Ventricular Dysfunction, Left / Q000150:complications*
chemical_list: D000319:Adrenergic beta-Antagonists