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单选题
急性胃炎并发大出血时,进行纤维胃镜检查的时间是()
A
0~12小时内
B
12~24小时内
C
24~48小时内
D
48小时以后
E
出血停止时
参考答案
参考解析
解析:
纤维胃镜检查在急性大出血24~48小时内进行,可确定出血部位和病变程度并可采取镜下直视止血。
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