Unverified90% confidenceFactTime unknown
Littmann Cardiology IV 采用可调膜技术：轻压听高频、重压听低频，单头切换高低频，无需翻转听诊头
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified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72% similarUnverified没有电子放大功能，对听力下降的使用者或需要在嘈杂急诊环境中精细听诊心脏杂音的场景，灵敏度可能不够用69% similarUnverified有癫痫病史或佩戴心脏起搏器者不建议使用双耳节拍及某些低频脉冲音频，特定频率可能诱发不适，需先咨询医生66% similarUnverified单导联设备仅适合心律失常筛查，无法替代12导联Holter进行心肌缺血定位或复杂心电诊断，已明确需要多导联监测的患者不适合66% similarUnverified握把接触式心率监测精度有限，有心脏疾病需精准监控心率的用户建议额外佩戴胸带或医用血氧仪65% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/208456API
curl https://kongchang.com/api/v1/knowledge/claims/208456MCP
get_claim(id=208456)