title: Metrizamide.
mesh_terms: D001919:Bradycardia / Q000139:chemically induced* / Q000209:etiology; D006801:Humans; D008793:Metrizamide / Q000009:adverse effects*; D009192:Myelography / Q000009:adverse effects*; D012189:Retrospective Studies
chemical_list: D008793:Metrizamide