1. The pericardium;Shabati;Am J Cardiol,1978
2. The normal and diseased pericardium;Spodick;J Am Coll Cardiol,1983
3. Pericardial diseases;Spodick,2001
4. Anatomy of the normal heart and its response to disease;Hurst,1998
5. Threshold of pericardial constraint;Spodick;J Am Coll Cardiol,1985