title: Effect of bronchodilator agents on arrhythmia.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000150:complications / Q000188:drug therapy*; D001993:Bronchodilator Agents / Q000627:therapeutic use*; D006801:Humans; D007545:Isoproterenol / Q000627:therapeutic use; D008173:Lung Diseases, Obstructive / Q000150:complications; D013806:Theophylline / Q000627:therapeutic use
chemical_list: D001993:Bronchodilator Agents; D013806:Theophylline; D007545:Isoproterenol