[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

连续监测时长≥30分钟才具备参考价值,因为规范的胎心监护(NST)需20-40分钟连续记录才能评估胎心加速与基线变异,仅能测2-3分钟的产品只能'听个响'

1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen

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Stable URI
https://kongchang.com/claim/247581
API
curl https://kongchang.com/api/v1/knowledge/claims/247581
MCP
get_claim(id=247581)