title: Pneumopericardium.
authors.forename: N V
authors.initials: NV
authors.lastname: Augelli
authors.forename: R S
authors.initials: RS
authors.lastname: el-Mallakh
mesh_terms: D000293:Adolescent; D001249:Asthma / Q000150:complications*; D006801:Humans; D008297:Male; D011026:Pneumopericardium / Q000175:diagnosis / Q000209:etiology*