title: Effect of maprotiline on cardiac arrhythmias.
mesh_terms: D000328:Adult; D000873:Anthracenes / Q000627:therapeutic use*; D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006801:Humans; D008376:Maprotiline / Q000627:therapeutic use*; D008875:Middle Aged; D011897:Random Allocation
chemical_list: D000873:Anthracenes; D008376:Maprotiline