1. Diverticulum of the pericardium;Cushing;Arch. Int. Med.,1937
2. An account of hernia pericardii;Hart;Dublin J. M. Sc.,1837
3. Hernia of the heart;Hird;Lancet,1848
4. Cyst of the pericardium;Yater;Am. Heart J.,1931
5. Cyst of the upper part of the pericardium in a woman 80 years old;Dufour;Bull. et mém. Soc. Med. des Hôsp. de Paris,1929