title: A 49-year-old man with vague complaints of back pain.
authors.affiliation: Adult Emergency Department, University of Mississippi Medical Center, Jackson, Miss, USA. jajohnson0719@hotmail.com
authors.forename: Jeremy
authors.initials: J
authors.lastname: Johnson
mesh_terms: D000784:Aortic Dissection / Q000150:complications / Q000175:diagnosis / Q000628:therapy; D017545:Aortic Aneurysm, Thoracic / Q000150:complications / Q000175:diagnosis / Q000628:therapy; D003937:Diagnosis, Differential; D016529:Emergency Nursing / Q000379:methods*; D004638:Emergency Treatment / Q000379:methods* / Q000451:nursing; D006801:Humans; D007022:Hypotension / Q000209:etiology; D017116:Low Back Pain / Q000209:etiology*; D008297:Male; D008487:Medical History Taking; D008875:Middle Aged; D009730:Nursing Assessment; D018570:Risk Assessment; D013610:Tachycardia / Q000209:etiology; D014057:Tomography, X-Ray Computed