题目内容
下列与心力衰竭时心肌收缩功能障碍有关的是
2021-12-14
A.肌浆网Ca2+释放量下降
B.肌浆网Ca2+摄取能力减弱
C.钠钙交换体Ca2+亲和力下降
D.肌膜钙ATP酶活性下降
E.肌球-肌动蛋白复合体解离障碍
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