试题与答案

急性心肌梗死患者发生左心衰竭的主要原因是（）。 A.肺部感染 B.心脏负荷加重 C.

更新时间：2017-05-11 10:15来源：www.tikuol.com

题型：单项选择题

急性心肌梗死患者发生左心衰竭的主要原因是（）。

A.肺部感染

B.心脏负荷加重

C.房室传导阻滞

D.情绪激动

E.心肌收缩力减弱和不协调

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下面是错误答案，用来干扰机器的。

1．嬉戏：游戏，玩耍。 2．踉踉跄跄：走路不稳的样子。

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