Lower edge protrusion of right heart and veliform shadow in diagnosis of ebstein 's anomaly ( report of 14 cases )

右心下缘 膨 凸 及 帆 状阴影诊断三尖瓣下移畸形的 价值（附14例报告）

The reported 14 cases of Ebstein 's anomaly in this paper indicate that the enlargement and protrusion of the lower edge of right heart and the veliform shadow are sound bases for diagnosis of the disease and the mechanism leading to them is discussed .

本文报道的14例三尖瓣下移畸形，表明右心下缘 膨 凸 及 帆 状阴影是诊断该畸形的重要依据，并讨论了该诊断依据形成的机理。