title: [Pneumopericardium caused by penetrating benign ventricular ulcer].
mesh_terms: D006801:Humans; D008297:Male; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000150:complications*; D011026:Pneumopericardium / Q000000981:diagnostic imaging / Q000209:etiology*; D011859:Radiography; D013276:Stomach Ulcer / Q000150:complications*
vernacular_title: Pneumopericardium orsakat av penetrerande benignt ventrikelulcus.