title: Arrhythmogenicity of theophylline and halothane used in combination.
mesh_terms: D000769:Anesthesia, Inhalation / Q000009:adverse effects*; D001145:Arrhythmias, Cardiac / Q000139:chemically induced*; D004357:Drug Synergism; D006221:Halothane / Q000009:adverse effects*; D006801:Humans; D013806:Theophylline / Q000009:adverse effects*
chemical_list: D013806:Theophylline; D006221:Halothane