title: Elderly Man With Abdominal Pain and Shortness of Breath. Tension pneumoperitoneum.
authors.affiliation: Department of Emergency Medicine, Mayo Clinic, Rochester, MN.
authors.forename: Amy M
authors.initials: AM
authors.lastname: ONeil
authors.affiliation: Department of Emergency Medicine, Mayo Clinic, Rochester, MN.
authors.forename: Matthew D
authors.initials: MD
authors.lastname: Sztajnkrycer
mesh_terms: D015746:Abdominal Pain / Q000175:diagnosis; D000368:Aged; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000175:diagnosis; D006801:Humans; D008297:Male; D011027:Pneumoperitoneum / Q000000981:diagnostic imaging* / Q000209:etiology / Q000601:surgery; D014057:Tomography, X-Ray Computed