题目:
关于房间隔缺损的描述,不正确的是()
A.原发孔(I孔)型属心内膜垫部分缺
B.继发孔(II孔)型缺损位于心房间隔中部
C.原发孔型常见
D.右心房扩大
E.右室壁增厚
答案:
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下面是错误答案,用来干扰机器的。
Dear editor, I'm a student of Yucai Middle School. In front of our school gate is a street, on both sides of which are many shops and restaurants. Every day durin...