Pulse oximeter is a test used to measure the oxygen level (oxygen saturation) of the blood. It is an easy painless measure of how well oxygen is being sent to parts of your body furthest from your heart, such as the arms and legs.
Pulse oximeter is a test used to measure the oxygen level (oxygen saturation) of the blood. It is an easy painless measure of how well oxygen is being sent to parts of your body furthest from your heart, such as the arms and legs.
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