title: Beta-blocker therapy in non-cardiac surgery.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000009:adverse effects* / Q000494:pharmacology*; D001919:Bradycardia / Q000453:epidemiology; D002318:Cardiovascular Diseases / Q000517:prevention & control*; D015984:Causality; D015897:Comorbidity; D006801:Humans; D007022:Hypotension / Q000139:chemically induced / Q000453:epidemiology; D015994:Incidence; D008790:Metoprolol / Q000009:adverse effects* / Q000494:pharmacology*; D019990:Perioperative Care / Q000009:adverse effects / Q000379:methods; D011292:Premedication / Q000009:adverse effects; D012307:Risk Factors; D020521:Stroke / Q000453:epidemiology; D015996:Survival Rate
chemical_list: D000319:Adrenergic beta-Antagonists; D008790:Metoprolol