【摘要】 应用脉冲多普勒超声心动图诊断12例先天性二叶式主动脉瓣患者。全组病例主动脉瓣关闭呈一条线状,二叶纵裂式7例,二叶横裂式5例,主动脉瓣赘生物9例,瓣膜钙化8例,收缩期湍流4例,舒张期湍流7例,偏心指数(EI)≥1.5者7例,≥1.3者9例。本病临床表现无特殊,对诊断意义不大。更多还原

【Abstract】 The puilsed Doppler echocardiography was used to diagnose congenital aortic bicuspid valve in 12 cases. The aortic valves of all patients closed as a line. The horizontal bicuspid was in 5 cases, vertical 7 cases, neoplasms of aortic valve 9 cases, calcification of the valve 8 cases, systolic rapids 4 cases, diastolic rapids 7 cases. The eccentric index (EI)≥1.5 was in 7 cases, ≥1.3 in 9 cases. The symptoms of the disease were Unspecial and no importance to diagnosis.更多还原