pus in the pericardium.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
pericarditis, usually bacterial, with pus in the sac.
Farlex Partner Medical Dictionary © Farlex 2012
An accumulation of pus in the pericardial sac.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012