• SENSEX
    NIFTY 50

What is pulse oximeter? How it works and why you might need it

Updated : April 19, 2021 11:18:32 IST

It is an easy and painless way to measure how well the oxygen is being sent to different parts of the body.
What is pulse oximeter? How it works and why you might need it
Published : April 19, 2021 11:18 AM IST

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