Lutas E M, Stelzer P
Chest. 1983 Jun;83(6):921-2. doi: 10.1378/chest.83.6.921.
Two-dimensional echocardiographic evaluation of a young man with recent drainage of a hemorrhagic pericardial effusion revealed persistent fluid and a massive tumor involving the right atrium, tricuspid valve, and right ventricle. Echocardiographic demonstration of right atrial wall rupture was confirmed at surgery; pathologic analysis showed a spindle cell sarcoma.
二维超声心动图对一名近期行出血性心包积液引流术的年轻男性进行评估，发现仍有积液，且右心房、三尖瓣和右心室有一巨大肿瘤。手术证实了超声心动图显示的右心房壁破裂；病理分析显示为梭形细胞肉瘤。
