title: Spontaneous mediastinal emphysema; a case report demonstrating electrocardiographic changes.
authors.forename: O A
authors.initials: OA
authors.lastname: PALATUCCI
authors.forename: J E
authors.initials: JE
authors.lastname: KNIGHTON
mesh_terms: D004562:Electrocardiography; D006321:Heart; D006801:Humans; D008478:Mediastinal Emphysema
keywords: EMPHYSEMA/mediastinal; HEART/electrocardiography