Pulse oximeters with perfusion index (PI) measurement
Perfusion index (PI)
— a parameter found exclusively in pulse oximeters (see “Type”). Perfusion Index (PI) is a measure of blood flow in the finger being measured. The PI indicator is measured as a percentage and can vary from 0.3 to 20%. A value in the range of 4 – 7% is considered normal. If you deviate from this range, the saturation measurement results may be distorted.| perfusion index (PI) | clear | Save List |
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