Apple Watch支持心电图这个东西，其实既没用又有用。没用是在于它不够准确，不能替代医疗监测，不能作...
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But the reason that the ECG is a single lead ECG is much more about the physiological connection that you can make with your watch and then get a rhythm for one lead available on the watch. The way to think about it is that a 12 ...
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but it’s useful for just about anyone to keep on top of their heart health. While the ECG feature of the smartwatch is not a medical one and should not be used to diagnose, it might detect potential issues, prompting you to book a visit with your doctor to discuss. Being able to ...
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Apple Watch Series 1-3,以及适配 Android 或 Harmony 系统的智能手表的非 ECG 版本(如 OPPO Watch 2,HUAWEI WATCH GT3 等)多采用 PPG 技术,大家在选购的时候也可以注意一下(一般较 ECG 版本价格更低)。 02 心电图法 前面我们提到了心脏活动依赖于电信号的激动和传导,心肌激动的电流可以从心脏经过身体的组织...
这项研究不是为了验证 Apple Watch 的算法作为筛查工具的敏感性与特异性,而是为了最小化假阳性率,这也意味着一些短暂发作的房颤有可能会被工具漏掉——即没有异常通知不代表一切正常。 基于单导联 ECG 的研究证据 临床验证研究 ECG app 1.0 和 2.0 都做了临床验证的研究,对比同一参与者使用 ECG app 生成的单个...
Apple Watch Series 4 以后的设备,在数字表冠中加入了钛电极(负极),并在手表背面的蓝宝石水晶表镜上镀了一层超薄的铬硅碳氮化物层(正极)。手表背面贴紧的手腕处和另一手的指尖形成了一个闭合电路,使得 ECG app 能够获取并记录电脉冲。因此如果设备硬件上没有电极,那就没有办法使用 ECG app。