问题
多项选择题
主动脉型心脏表现为（）
A.肺动脉段凹陷
B.心尖上翘
C.主动脉结凸出
D.心尖下移
E.以上都是
答案
参考答案：A, C, D
解析：主动脉型心脏主要表现为肺动脉段凹陷和心尖下移，常见升主动脉扩张，反映了左心负荷增加。
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主动脉型心脏表现为（）
A.肺动脉段凹陷
B.心尖上翘
C.主动脉结凸出
D.心尖下移
E.以上都是
参考答案：A, C, D
解析：主动脉型心脏主要表现为肺动脉段凹陷和心尖下移，常见升主动脉扩张，反映了左心负荷增加。
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