[KongchangAI]
Unverified92% confidenceDecision RuleTime unknown

需要高浓度给氧场景(如心肺复苏)必须配储氧袋,接氧后FiO2可达85%~100%;不接储氧袋仅接氧气时FiO2约40%~60%,不接氧气纯室内空气仅21%

1
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92%
Confidence
Long-term
Relevance
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