Boulay F, Danchin N, Neimann J L, Godenir J P, Houppe J P
J Clin Ultrasound. 1986 Oct;14(8):601-6. doi: 10.1002/jcu.1870140805.
The clinical and echocardiographic features of six patients in whom a right atrial thrombus was detected using two-dimensional echocardiography are reported. In four patients with acute cor pulmonale, the thrombus appeared as a coiled mass moving freely within the right atrium and prolapsing through the tricuspid valve. In another patient referred for syncope, a large coiled mass attached to the lateral wall of the right atrium was seen prolapsing regularly through the tricuspid valve, simulating an atrial myxoma. In the remaining patient who presented with chronic cor pulmonale, two-dimensional echocardiography demonstrated a motionless ovoid mass with a broad base of attachment to the interatrial septum.
报告了6例经二维超声心动图检测出右心房血栓患者的临床和超声心动图特征。4例急性肺心病患者中，血栓表现为在右心房内自由移动并经三尖瓣脱垂的盘绕状团块。另1例因晕厥就诊的患者，可见一个附着于右心房侧壁的大的盘绕状团块有规律地经三尖瓣脱垂，类似心房黏液瘤。在其余1例慢性肺心病患者中，二维超声心动图显示一个静止的椭圆形团块，其基底部广泛附着于房间隔。
