[NMR shows how beta blockers change the failing ventricle. Decreased size and better output performance].
D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D017298:Bisoprolol / Q000627:therapeutic use*; D002306:Cardiac Volume / Q000187:drug effects* / Q000502:physiology; D006333:Heart Failure / Q000188:drug therapy* / Q000503:physiopathology; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D016032:Randomized Controlled Trials as Topic; D018487:Ventricular Dysfunction, Left / Q000188:drug therapy* / Q000503:physiopathology; D016277:Ventricular Function, Left / Q000187:drug effects* / Q000502:physiology
D000319:Adrenergic beta-Antagonists; D017298:Bisoprolol