title: Young Man With Sudden Onset of Shortness of Breath.
authors.affiliation: Section of Emergency Medicine, Baylor College of Medicine, Houston, TX.
authors.forename: Moises
authors.initials: M
authors.lastname: Gallegos
authors.affiliation: Section of Emergency Medicine, Baylor College of Medicine, Houston, TX.
authors.forename: Shane
authors.initials: S
authors.lastname: Jenks
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D008297:Male; D011656:Pulmonary Emphysema / Q000150:complications* / Q000175:diagnosis; D014057:Tomography, X-Ray Computed