1. pneumopericardium：adhesive pericarditis 粘连性心包炎 | pneumopericardium 心包积气 | pericardial effusion 心包积液
2. Pericardial pneumatosis; Pericardial emphysema：Pericardial ossification; Bony heart; Armored heart 心包骨化; 铁甲心 | Pericardial pneumatosis; Pericardial emphysema 心包积气 | Pericardial pyopneumatosis 心包积脓气
1. Fig。3.30。纵隔及心包积气
Fig. 3.30. Mediastinal and pericardial air
2. 心包积气的解释
2. 结果：肺间质气肿8例，气胸8例，纵隔气肿10例，心包积气1例，气腹2例。
Results: Emphysema in interstitium of lung 8 cases, pneumothorax 8 cases, mediastinal emphysema 10 cases, pneumopericardium 1 case, aeroperitoneum 2 case.