[KongchangAI]
Unverified75% confidenceFactTime unknown

光电容积法(PPG)血氧监测在低温或末梢循环差(佩戴过紧、静止不动)时准确度下降,过敏引起的循环障碍可能加剧此误差,选支持信号质量提示的产品更可靠

1
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75%
Confidence
Long-term
Relevance
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First Seen

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curl https://kongchang.com/api/v1/knowledge/claims/464440
MCP
get_claim(id=464440)