title: Theophylline and atrioventricular block.
authors.forename: R L
authors.initials: RL
authors.lastname: Weiss
mesh_terms: D006327:Heart Block / Q000188:drug therapy*; D006801:Humans; D009203:Myocardial Infarction / Q000150:complications; D013806:Theophylline / Q000627:therapeutic use*
chemical_list: D013806:Theophylline