It helps monitor how well oxygen is being delivered throughout the body. The pulse oximeter observes a rapid measurement of oxygen saturation level in your body without using needles or taking a blood sample Pulse oximetry can estimate the levels of oxygen in your blood
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Find out how a pulse oximetry test works, what it's used for, and what the readings mean.
Pulse oximetry is the name of the test using the pulse ox
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It estimates your oxygen level by measuring the percentage of your blood that's carrying oxygen Your oxygen level (or oxygen saturation, spo2) shows on the display screen Pulse oximeters are used in doctors' offices and hospitals Your doctor may think it's a good idea to use one at home.
What is a pulse oximeter
A pulse oximeter is a device that measures your blood's oxygen levels It is usually placed on your index finger and gives a reading within seconds. A pulse oximeter is a device that measures your pulse rate (or heart rate) and the percentage of oxygen in your blood, showing digital readings for both in a matter of seconds.
