Propranolol in angina pectoris.
D000787:Angina Pectoris / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D010919:Placebos; D011433:Propranolol / Q000627:therapeutic use*
D010919:Placebos; D011433:Propranolol