Unverified80% confidenceFactTime unknown
心率监测方面，光电式（PPG）在剧烈运动时因运动伪影误差增大，静息心率准确但运动心率建议以心电式（ECG）胸带为参考基准
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified心率胸带采用ECG电极原理，实测精度误差＜1%，远高于光学腕表（PPG）的3-10%误差，剧烈变速或HIIT训练必须选胸带而非腕表81% similarUnverified心率监测多为握把式光电传感，精度不如胸带或医疗设备，心脏康复患者如需精准心率控制应额外佩戴专业心率带80% similarUnverified手表光电（PPG）心率在高强度间歇、骑行手腕震动时误差较大，认真训练者应搭配心率带（胸带），血氧监测仅供参考不可作为医疗诊断77% similarUnverified有心律失常、房颤或植入起搏器者不建议依赖消费级HRV反馈仪，PPG光电对不规则心律测量误差极大，需使用心电（ECG）单导联及以上设备并遵医嘱77% similarUnverified心脏病/心脏康复患者选购的器械必须内置心率监测并支持靶心率报警，运动时心率超过(220-年龄)×60%~70%需自动提示或降速76% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/464675API
curl https://kongchang.com/api/v1/knowledge/claims/464675MCP
get_claim(id=464675)