title: Letter: Long-term postinfarction treatment with practolol.
mesh_terms: D000526:Alprenolol / Q000627:therapeutic use; D001794:Blood Pressure; D006801:Humans; D009203:Myocardial Infarction / Q000188:drug therapy* / Q000401:mortality; D011217:Practolol / Q000627:therapeutic use*
chemical_list: D000526:Alprenolol; D011217:Practolol