title: Esophagopericardial fistula presenting as cardiac tamponade.
mesh_terms: D000328:Adult; D001466:Barium Sulfate; D001794:Blood Pressure; D006328:Cardiac Catheterization; D002305:Cardiac Tamponade / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D004937:Esophageal Fistula / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology; D005260:Female; D005402:Fistula / Q000175:diagnosis*; D006801:Humans; D008875:Middle Aged; D010493:Pericarditis / Q000175:diagnosis; D010496:Pericardium; D011859:Radiography
chemical_list: D001466:Barium Sulfate