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  2. Normal Pulse Oximetry Ranges and How to Take a Reading - AOL

    www.aol.com/lifestyle/normal-pulse-oximetry...

    Pulse oximetry is a noninvasive, painless test that measures the oxygen saturation level of your blood. ... Here’s how it works and what the readings mean. Skip to main content. 24/7 Help. For ...

  3. What Is a Normal Oxygen Level and How Can I Check Mine? - AOL

    www.aol.com/normal-oxygen-level-check-mine...

    How to check blood oxygen using a pulse oximeter. Although they were scarce early in the pandemic, pulse oximeters are now easy to find. (An Amazon search returns 1,000 results.) Many are battery ...

  4. Pulse oximetry - Wikipedia

    en.wikipedia.org/wiki/Pulse_oximetry

    A pulse oximeter probe applied to a person's finger. A pulse oximeter is a medical device that indirectly monitors the oxygen saturation of a patient's blood (as opposed to measuring oxygen saturation directly through a blood sample) and changes in blood volume in the skin, producing a photoplethysmogram that may be further processed into other measurements. [4]

  5. Oxygen saturation (medicine) - Wikipedia

    en.wikipedia.org/wiki/Oxygen_saturation_(medicine)

    Pulse oximetry is a method used to estimate the percentage of oxygen bound to hemoglobin in the blood. [10] This approximation to SaO 2 is designated SpO 2 (peripheral oxygen saturation). The pulse oximeter is a small device that clips to the body (typically a finger, an earlobe or an infant's foot) and displays its reading, or transfers it to ...

  6. The problem with pulse oximeters your doctor probably ... - AOL

    www.aol.com/problem-pulse-oximeters-doctor...

    That is, they could be struggling for air despite normal pulse oximeter results. The potential for racial disparities in pulse oximetry was first revealed in a study published 34 years ago. "That ...

  7. Oxygen saturation - Wikipedia

    en.wikipedia.org/wiki/Oxygen_saturation

    Dissolved oxygen levels required by various species in the Chesapeake Bay (US). In aquatic environments, oxygen saturation is a ratio of the concentration of "dissolved oxygen" (DO, O 2), to the maximum amount of oxygen that will dissolve in that water body, at the temperature and pressure which constitute stable equilibrium conditions.

  8. Vital signs - Wikipedia

    en.wikipedia.org/wiki/Vital_signs

    In adults, a normal blood pressure is 120/80, with 120 being the systolic and 80 being the diastolic reading. [12] Usually, the blood pressure is read from the left arm unless there is some damage to the arm. The difference between the systolic and diastolic pressure is called the pulse pressure.

  9. Monitor your pulse and blood oxygen levels with a pulse oximeter

    www.aol.com/lifestyle/monitor-pulse-blood-oxygen...

    Make sure you’re getting enough oxygen with this oximeter! Click here to shop: https://amzn.to/3foUgvn Our team is dedicated to finding and telling you more about the products and deals we love.

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