Estevez C M, Dillon J C, Walker P D, Feigenbaum H, Chang S
Chest. 1976 May;69(5):685-7. doi: 10.1378/chest.69.5.685.
A 16-year-old pregnant black girl who had spontaneous perforation of the aortic valve associated with myxomatous aortic valvular degeneration is presented. The echocardiogram revealed chaotic systolic motion of one of the aortic cusps, diastolic aortic valvular fluttering, and abnormal diastolic echoes in the left ventricular outflow tract. The report illustrates that the echocardiographic features associated with valvular vegetations are not specific for infectious endocarditis.
本文报告了一名16岁的黑人孕妇，其主动脉瓣自发性穿孔与黏液瘤样主动脉瓣退变相关。超声心动图显示其中一个主动脉瓣叶收缩期运动紊乱、舒张期主动脉瓣扑动以及左心室流出道舒张期异常回声。该报告表明，与瓣膜赘生物相关的超声心动图特征并非感染性心内膜炎所特有。
