离散性膜性主动脉瓣下狭窄：主动脉瓣超声心动图术后恢复正常

Younis Antoine G., Awdeh Maher, Benrey Jaime, Price Everett C., Cooley Denton A.

Divisions of Cardiology and Surgery of the Texas Heart Institute and St. Luke's Episcopal Hospital, Houston, Texas.

Cardiovasc Dis. 1976;3(4):424-429.

Clinical, hemodynamic, angiographic and echocardiographic findings in a patient with discrete membranous subaortic stenosis are presented. Echocardiography revealed evidence of a normal mitral valve and abnormal movement of the aortic valve with poor motion and fluttering of the anterior cusp. After a subvalvular membrane subjacent to the aortic valve cusp was excised, postoperative echocardiographic study showed normal movement of the aortic valve.

本文报告了一名患有离散性膜性主动脉瓣下狭窄患者的临床、血流动力学、血管造影和超声心动图检查结果。超声心动图显示二尖瓣正常，但主动脉瓣运动异常，前叶运动不良且有扑动。在切除主动脉瓣叶下方的瓣膜下膜后，术后超声心动图研究显示主动脉瓣运动正常。