title: Cardiac arrhythmia associated with barium enema.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000209:etiology*; D001466:Barium Sulfate; D004733:Enema / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic
chemical_list: D001466:Barium Sulfate