title: [Left sided thoracic pain in a young patient. Diagnosis on the second glance].
authors.forename: Peter
authors.initials: P
authors.lastname: Stiefelhagen
mesh_terms: D000328:Adult; D002637:Chest Pain / Q000209:etiology*; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000209:etiology*; D006331:Heart Diseases / Q000175:diagnosis; D006801:Humans; D008297:Male; D011030:Pneumothorax / Q000175:diagnosis*; D013610:Tachycardia / Q000209:etiology*