Figure 4. Esophagogram showing luminal narrowing of the esophagus (red arrow), pericardioesophageal fistula (blue arrow) and dye in the pericardium (green arrow)

From

Esophago-pericardial Fistula Induced Community Acquired Methicillin Resistant Staphylococcus Aureus (CA-MRSA) Cardiac Tamponade - A Rare Case Report and Literature Review

Pramod Theetha Kariyanna, Apoorva Jayarangaiah, Ronald Pedalino, Sudhanva Hegde, Jonathan D. Marmur, Aarti Shenoy, Michael Ashamalla, Justina Ray, Samy I. McFarlane

American Journal of Medical Case Reports. 2018, 6(6), 109-113 doi:10.12691/ajmcr-6-6-3