[KongchangAI]
Unverified85% confidenceCautionTime unknown

追求心率变异性(HRV)分析或静息心率监测的人不要买光电腕带,PPG传感器测HRV精度不足,需ECG胸带才能获得R-R间期级别数据

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85%
Confidence
Long-term
Relevance
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