title: Atrial arrhythmia in a patient receiving a tricyclic antidepressant.
mesh_terms: D000328:Adult; D000639:Amitriptyline / Q000009:adverse effects*; D001145:Arrhythmias, Cardiac / Q000139:chemically induced*; D006801:Humans; D008297:Male
chemical_list: D000639:Amitriptyline