Low blood oxygen (hypoxemia) becomes dangerous when it drops below 92%. Learn when to get medical attention for a low oxygen level and how it may be treated.

Such data is sparse in Nigeria. We determined the reference values for pre-ductal and post-ductal oxygen saturation by pulse oximetry during the first 24 hours of life in apparently healthy term ...

Chart 1 Variation of oxygen saturation accuracy Monitoring by pulse oximetry reduces preoperative hypoxemia, enables the detection and treatment of hypoxemia related to respiratory events, and ...

Discover why combining alcohol with high-altitude sleep can strain the heart and reduce oxygen levels, especially concerning older adults.

A significant reduction in regional cerebral oxygen saturation (rSO) is commonly observed during one-lung ventilation (OLV), while positive end-expiratory pressure (PEEP) can improve oxygenation. We ...

A blood oxygen level indicates how well the body distributes oxygen from the lungs to all of its cells. What does it mean to have low blood oxygen?

Medical terms like blood oxygen, spO2 levels, and oxygen saturation became more popular during the peak COVID-19 pandemic. The Delta variant had taken a massive toll on the population, leading to ...

If you have a health condition, your blood oxygen level may fall outside of the normal range. Learn what abnormal blood oxygen levels mean.