title: Causes of contrast media reactions.
mesh_terms: D001285:Atropine / Q000494:pharmacology; D003287:Contrast Media / Q000009:adverse effects*; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007022:Hypotension / Q000139:chemically induced; D014630:Vagus Nerve
chemical_list: D003287:Contrast Media; D001285:Atropine