title: What is your diagnosis?: Pneumomediastinum and pneumopericardium.
authors.affiliation: Animal Specialty Group Inc, 4641 Colorado Blvd, Los Angeles, CA 90039, USA.
authors.forename: Jennifer L
authors.initials: JL
authors.lastname: Johnson-Neitman
authors.forename: Michael L
authors.initials: ML
authors.lastname: Huber
authors.forename: John F
authors.initials: JF
authors.lastname: Amann
mesh_terms: D000818:Animals; D002371:Cat Diseases / Q000000981:diagnostic imaging*; D002415:Cats; D003937:Diagnosis, Differential; D007440:Intubation / Q000009:adverse effects / Q000295:instrumentation / Q000662:veterinary*; D008297:Male; D008478:Mediastinal Emphysema / Q000000981:diagnostic imaging / Q000662:veterinary*; D011026:Pneumopericardium / Q000000981:diagnostic imaging / Q000662:veterinary*; D011859:Radiography