Unverified90% confidenceCautionTime unknown

50岁以上或有动脉硬化、糖尿病人群必选上臂式，不要买腕式：腕部动脉细、血管硬化会导致腕式测量误差可达10-20mmHg，腕式仅适合健康年轻人临时便携测量

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90%

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智能血压计category

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Unverified50岁以上、有动脉硬化或糖尿病人群应选臂式而非腕式，腕部动脉硬化会导致腕式读数偏差可达10-15mmHg91% similar Unverified腕式相比臂式易受末梢动脉硬化影响，糖尿病、动脉硬化、高龄（70岁以上）人群外周血管弹性差，腕部测值可能偏高或偏低，这类人群应优先选臂式而非腕式89% similar

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