title: ECG abnormalities associated with the barium enema.
mesh_terms: D000293:Adolescent; D000328:Adult; D001145:Arrhythmias, Cardiac / Q000139:chemically induced*; D001466:Barium Sulfate / Q000009:adverse effects*; D003402:Creatine Kinase / Q000097:blood; D004562:Electrocardiography; D004733:Enema / Q000009:adverse effects*; D005260:Female; D006321:Heart / Q000187:drug effects*; D006331:Heart Diseases / Q000150:complications; D006801:Humans; D006884:Hydroxybutyrate Dehydrogenase / Q000097:blood; D008297:Male; D008875:Middle Aged
chemical_list: D001466:Barium Sulfate; D006884:Hydroxybutyrate Dehydrogenase; D003402:Creatine Kinase