1. Venous air emboli and automatic contrast media injectors Publication: [Harrisburg, Pa.] : Pennsylvania Patient Safety Authority, December 2004 Subject(s): Contrast MediaEmbolism, Air -- etiologyEmbolism, Air -- prevention & controlInjections, Intravenous -- adverse effectsInjections, Intra-Arterial -- adverse effectsInjections, Intravenous -- instrumentationInjections, Intra-Arterial -- instrumentationEquipment SafetyMedical Errors -- prevention & controlPatient SafetyTomography, X-Ray ComputedHumansPennsylvaniaUnited States