[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

戒指式设备读取指动脉血流信号,静息心率与HRV测量精度普遍高于腕表(手腕运动伪影更多),但对连续运动心率(跑步/骑行)的实时追踪反而不如腕表,运动党不应把戒指当主力心率设备

1
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80%
Confidence
Long-term
Relevance
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