title: Nifedipine and metoprolol in suspected unstable angina. Unstable angina pectoris.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use; D000787:Angina Pectoris / Q000188:drug therapy*; D000789:Angina, Unstable / Q000188:drug therapy* / Q000209:etiology; D002121:Calcium Channel Blockers / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D003324:Coronary Artery Disease / Q000150:complications / Q000503:physiopathology; D006801:Humans; D008790:Metoprolol / Q000627:therapeutic use*; D009426:Netherlands; D009543:Nifedipine / Q000627:therapeutic use*; D009566:Nitrates / Q000627:therapeutic use
chemical_list: D000319:Adrenergic beta-Antagonists; D002121:Calcium Channel Blockers; D009566:Nitrates; D008790:Metoprolol; D009543:Nifedipine