title: [Long duration of action of metoprolol in the prolonged treatment of angina of effort].
mesh_terms: D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D004341:Drug Evaluation; D005080:Exercise Test; D005260:Female; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D008297:Male; D008790:Metoprolol / Q000627:therapeutic use*; D008875:Middle Aged; D010919:Placebos; D011412:Propanolamines / Q000627:therapeutic use*
chemical_list: D010919:Placebos; D011412:Propanolamines; D008790:Metoprolol
vernacular_title: Lunga durata d'azione del metoprololo nel trattamento protratto dell'angina da sforzo.