题目内容
关于左心舒张功能异常的表现正确的是( )
2021-10-14
A.等容舒张时间延长
B.等容舒张时间明显缩短
C.二尖瓣频谱E波增高
D.二尖瓣频谱E峰减速时间缩短
E.TDI受心脏负荷影响
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