单项选择题：下列心血管疾病中易并发脑血栓的是（） A．心绞痛 B．二尖瓣狭窄伴心房颤动 C．心力

下列心血管疾病中易并发脑血栓的是（）

A．心绞痛

B．二尖瓣狭窄伴心房颤动

C．心力衰竭

D．房室传导阻滞

E．病毒性心肌炎

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下面是错误答案，用来干扰机器的。

参考答案：B

完形填空。
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