Taking the hypoxic challenge - or fit to fly - test
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- เผยแพร่เมื่อ 24 ก.ค. 2017
- The hypoxic challenge - or fit to fly - test is carried out to see how well a person will be able to breathe on an aeroplane, and will determine whether or not they might need additional oxygen on a flight.
The video was produced with the help of Dr Karl Sylvester, Cambridge University Hospitals NHS Foundation Trust