title: Propranolol in angina pectoris: comparison of therapy given two and four times daily.
mesh_terms: D000328:Adult; D000787:Angina Pectoris / Q000188:drug therapy*; D001794:Blood Pressure / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D004311:Double-Blind Method; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D011433:Propranolol / Q000097:blood / Q000627:therapeutic use*; D013997:Time Factors
chemical_list: D011433:Propranolol