title: Intrapericardial barium in a case of peptic ulceration.
mesh_terms: D005260:Female; D006801:Humans; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000150:complications*; D011026:Pneumopericardium / Q000000981:diagnostic imaging* / Q000209:etiology; D011183:Postoperative Complications; D011859:Radiography; D013276:Stomach Ulcer / Q000150:complications*