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 / Q000009:adverse effects / Q000627:therapeutic use; D006801:Humans; 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