title: Pneumopericardium and esophago-pericardial fistula following chronic esophagitis presenting as acute respiratory distress.
mesh_terms: D000208:Acute Disease; D000368:Aged; D002908:Chronic Disease; D003937:Diagnosis, Differential; D004937:Esophageal Fistula / Q000209:etiology* / Q000601:surgery; D004941:Esophagitis / Q000150:complications*; D005402:Fistula / Q000209:etiology / Q000601:surgery; D006801:Humans; D008297:Male; D010496:Pericardium; D011026:Pneumopericardium / Q000209:etiology* / Q000601:surgery; D012140:Respiratory Tract Diseases / Q000175:diagnosis