title: Beta-blocker therapy in non-cardiac surgery.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000008:administration & dosage* / Q000009:adverse effects*; D002318:Cardiovascular Diseases / Q000517:prevention & control*; D003692:Delayed-Action Preparations; D006439:Hemodynamics; D006801:Humans; D007431:Intraoperative Complications / Q000517:prevention & control*; D008790:Metoprolol / Q000008:administration & dosage* / Q000009:adverse effects*; D019990:Perioperative Care / Q000379:methods; D011292:Premedication / Q000009:adverse effects
chemical_list: D000319:Adrenergic beta-Antagonists; D003692:Delayed-Action Preparations; D008790:Metoprolol