title: High-quality randomized trial of perioperative beta-blockade.
authors: Duminda N
authors: DN
authors: Wijeysundera
authors: W Scott
authors: WS
authors: Beattie
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000008:administration & dosage*; D002318:Cardiovascular Diseases / Q000517:prevention & control*; D004305:Dose-Response Relationship, Drug; D006801:Humans; D008790:Metoprolol / Q000008:administration & dosage*; D019990:Perioperative Care / Q000379:methods*; D016032:Randomized Controlled Trials as Topic / Q000379:methods; D017186:Titrimetry; D014656:Vascular Surgical Procedures
chemical_list: D000319:Adrenergic beta-Antagonists; D008790:Metoprolol