title: Use of contrast injectors requires constant vigilance.
mesh_terms: D000792:Angiography / Q000009:adverse effects*; D003287:Contrast Media / Q000009:adverse effects*; D004864:Equipment and Supplies; D006801:Humans; D007267:Injections / Q000009:adverse effects*; D008508:Medication Errors / Q000517:prevention & control*; D012309:Risk-Taking; D012449:Safety
chemical_list: D003287:Contrast Media