title: Propranolol and practolol in the treatment of spontaneous angina pectoris.
mesh_terms: D000083:Acetanilides / Q000627:therapeutic use; D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D000605:Amino Alcohols / Q000627:therapeutic use*; D000787:Angina Pectoris / Q000188:drug therapy* / Q000503:physiopathology; D004562:Electrocardiography; D006321:Heart / Q000503:physiopathology; D006801:Humans; D011433:Propranolol / Q000627:therapeutic use*; D011437:Propylamines / Q000627:therapeutic use
chemical_list: D000083:Acetanilides; D000319:Adrenergic beta-Antagonists; D000605:Amino Alcohols; D011437:Propylamines; D011433:Propranolol