肩胛征
参考答案:
肩胛征:胃窦部癌性狭窄与其近端正常舒张的胃壁共同构成的阶梯状影像。
to advertisements constantly can help to change people’s opinions over time
A.Exposed
B.Being exposed
C.Exposing
D.To be exposed
下列哪项可引起左心室压力负荷过重()
A.二尖瓣关闭不全
B.高血压病
C.主动脉瓣关闭不全
D.甲状腺功能亢进
E.严重贫血