title: Spontaneous pneumomediastinum in a marathon runner.
abstract: A previously healthy 19 year old male presented to the emergency department complaining of soreness in his neck, difficulty taking a deep breath, and a "crinkly feeling" in his neck and upper chest after running a marathon. He was diagnosed with spontaneous pneumomediastinum. He did not require any intervention or hospitalisation and made a full recovery.
authors.affiliation: Emergency Medicine, University of Washington, Seattle, WA, USA. townesd@u.washington.edu
authors.forename: D A
authors.initials: DA
authors.lastname: Townes
mesh_terms: D000328:Adult; D006801:Humans; D008297:Male; D008478:Mediastinal Emphysema / Q000000981:diagnostic imaging / Q000209:etiology*; D011859:Radiography; D012420:Running