1. Esophagopericardial Fistulas
George P. Maguire, M.D. 
Mayo Clinic Proceedings 
Volume 67, Issue 9, Pages (September 1992)
DOI: /S (12)
Copyright © 1992 Mayo Foundation for Medical Education and Research Terms and Conditions

2. Fig. 1
Chest roentgenogram of 28-year-old man who had accidentally ingested lye 3 years earlier. Findings were interpreted as normal.
Mayo Clinic Proceedings  , DOI: ( /S (12) )
Copyright © 1992 Mayo Foundation for Medical Education and Research Terms and Conditions

3. Fig. 2
Barium swallow examination of 28-year-old man performed 1 day after chest roentgenography, demonstrating gross filling of pericardial sac with contrast medium.
Mayo Clinic Proceedings  , DOI: ( /S (12) )
Copyright © 1992 Mayo Foundation for Medical Education and Research Terms and Conditions