title: 77-year-old woman with back pain and shortness of breath.
authors.affiliation: Internal Medicine, Mayo School of Graduate Medical Education, Mayo Clinic, Rochester, MN, USA.
authors.forename: Phil A
authors.initials: PA
authors.lastname: Hart
authors.forename: Brian M
authors.initials: BM
authors.lastname: Horst
authors.forename: Garvan C
authors.initials: GC
authors.lastname: Kane
mesh_terms: D000368:Aged; D000779:Anesthetics, Local / Q000009:adverse effects*; D001416:Back Pain / Q000209:etiology; D016470:Bacteremia / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy; D001566:Benzocaine / Q000009:adverse effects*; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000209:etiology; D017548:Echocardiography, Transesophageal / Q000379:methods; D005260:Female; D006801:Humans; D008708:Methemoglobinemia / Q000139:chemically induced / Q000175:diagnosis / Q000628:therapy; D010102:Oxygen Inhalation Therapy; D013203:Staphylococcal Infections / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy; D013211:Staphylococcus aureus; D036542:Tomography, Spiral Computed
chemical_list: D000779:Anesthetics, Local; D001566:Benzocaine