Group 1 - The standard cuff for blood pressure measurement is suitable for arm circumferences between 22 to 32 centimeters, and larger or smaller cuffs should be chosen for those outside this range [2] - Blood oxygen saturation measurement using pulse oximeters can be affected by nail polish and manicures, potentially impacting accuracy [2] - Blood glucose test strips should be used within three months after opening, as moisture can lead to inaccurate readings [2] Group 2 - Sleep monitoring devices, such as wristbands, can reflect trends in deep sleep, light sleep, and wakefulness, but their accuracy is influenced by environmental factors, wearing methods, and sensor precision, making them less reliable than professional equipment [3] - Physiological fluctuations in health indicators mean that a single poor measurement should not cause excessive anxiety [3] - The critical time for performing CPR after cardiac arrest is within 4 to 6 minutes, highlighting the importance of timely intervention [3]
AED、智能手环、电子血压计……别用错了！
Xin Lang Cai Jing·2026-01-15 17:23