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ct检查禁食多少小时
更新时间: 2020-11-04 00:00:00  

在做CT腹部检查前,应该至少空腹八小时以上,因为如果不空腹,这些食物残渣还有粪便会在影像中出现伪像。做腹部的CT检查是需要空腹的,因为食物及其食物残渣能够影响到腹部的一些器官,这些器官包含有胃部、胆囊、十二指肠、结肠等等。

关键词: ct 查禁 多少 小时

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