单选题:(题共用备选答案)A.等容收缩期B.等容舒张期C.快速充盈期D.减慢射血期E.快速射血期左室内压上升速度最快是在(  )

题目内容:
(题共用备选答案)
A.等容收缩期
B.等容舒张期
C.快速充盈期
D.减慢射血期
E.快速射血期
左室内压上升速度最快是在(  )
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