开胸可见粘连性心包炎患者心脏表面。从心外膜直到心包囊可见纤维素性渗出物，这是纤维素性心包炎的典型表现。
A window of adherent pericardium has been opened to reveal the surface of the heart. There are thin strands of fibrinous exudate that extend from the epicardial surface to the pericarial sac. This is typical for a fibrinous pericarditis.