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  2. 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]

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

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

    She is a co-author of a study published in 2024 that found unreliable pulse oximeter readings might limit the way Black patients with heart failure qualify for those potentially lifesaving procedures.

  4. Everyone’s Buying These Pulse Oximeters — Here’s What They ...

    www.aol.com/everyone-buying-pulse-oximeters-don...

    The digital display is easy to read, buyers say, and the readout orientation can be adjusted so the numbers always appear right-side up. ... This hospital-grade pulse oximeter is on the pricey end ...

  5. Oxygen saturation (medicine) - Wikipedia

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

    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 another device. Oxygenated and deoxygenated hemoglobin differ in absorption of light of different wavelengths.

  6. Monitoring (medicine) - Wikipedia

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

    1. Pulse oximeter 2. Non-invasive blood pressure monitoring 3. Inspired and expired oxygen, carbon dioxide, nitrous oxide and vapour 4. Airway pressure 5. A nerve stimulator whenever a muscle relaxant is used 6. Temperature (pre-op) and for any procedure >30 min anaesthesia duration B. Recovery from anaesthesia. 1. Pulse oximeter 2.

  7. Vital signs - Wikipedia

    en.wikipedia.org/wiki/Vital_signs

    Vital signs (also known as vitals) are a group of the four to six most crucial medical signs that indicate the status of the body's vital (life-sustaining) functions. These measurements are taken to help assess the general physical health of a person, give clues to possible diseases, and show progress toward recovery.