[KongchangAI]
Unverified82% confidenceTradeoffTime unknown

非接触式(雷达/压电床垫)适合排斥佩戴异物、易过敏或翻身多的人群;接触式(指环/手环)心率和血氧精度更高,误差通常在±3bpm内

1
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82%
Confidence
Long-term
Relevance
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