title: Fast-track protocol targets high-cost, high-volume cases.
mesh_terms: D000328:Adult; D002637:Chest Pain / Q000175:diagnosis* / Q000209:etiology; D002641:Chicago; D002985:Clinical Protocols; D017046:Cost Savings; D004636:Emergency Service, Hospital / Q000191:economics / Q000592:standards; D006331:Heart Diseases / Q000175:diagnosis; D006746:Hospital Bed Capacity, 500 and over; D017721:Hospital Costs; D006766:Hospitals, County / Q000191:economics; D006801:Humans; D019370:Observation; D018710:Pain Clinics / Q000191:economics / Q000592:standards*