title: Letter: Intravenous aminophylline.
mesh_terms: D000311:Adrenal Glands / Q000187:drug effects; D000628:Aminophylline / Q000008:administration & dosage* / Q000009:adverse effects; D001921:Brain / Q000187:drug effects; D002319:Cardiovascular System / Q000187:drug effects; D002395:Catecholamines / Q000378:metabolism; D000242:Cyclic AMP / Q000378:metabolism; D003645:Death, Sudden; D006801:Humans; D007275:Injections, Intravenous
chemical_list: D002395:Catecholamines; D000628:Aminophylline; D000242:Cyclic AMP