Pulse oximetry
收藏data.gov2025-12-20 收录
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The human eye is poor at recognizing hypoxemia. Even under idealconditions, skilled observers cannot consistently detect hypoxemia until theoxygen (O2) saturation is...
人类肉眼难以识别低氧血症（hypoxemia）。即便在理想条件下，经验丰富的观测者也无法持续稳定地检出低氧血症，直至血氧（O₂）饱和度达到……
