A.造影后5s-7s B.造影后10s-2min C.造影后2min以后
A.T1 B.T2 C.T3 D.T4
在下面這張胸部右側(cè)位照的X線片中,左心室位于幾點(diǎn)到幾點(diǎn)的位置?()
A.2點(diǎn)~5點(diǎn) B.10點(diǎn)~11點(diǎn) C.12點(diǎn)~2點(diǎn)