title: Images in clinical medicine. Pneumopericardium associated with a peptic ulcer.
authors.affiliation: Northern Maine Medical Center, Fort Kent, ME, USA. alexmd2@gmail.com
authors.forename: Alexandre
authors.initials: A
authors.lastname: Andrianov
authors.forename: Michael A
authors.initials: MA
authors.lastname: Nissenbaum
mesh_terms: D004417:Dyspnea / Q000209:etiology; D005747:Gastric Fistula / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000150:complications*; D010496:Pericardium / Q000000981:diagnostic imaging; D011026:Pneumopericardium / Q000000981:diagnostic imaging* / Q000209:etiology; D011859:Radiography; D013276:Stomach Ulcer / Q000150:complications*