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The squeeze,the ear and prevention
DIVERS EAR barotrauma otic barotrauma squeeze Valsalva's manoeuvre Valsalva eustachian tube Frenzel manoeuvre Frenzel
2009/5/27
As it is only a short time since water sports have become popular, and then only on
a part-time basis, the human ear is not now, nor will it ever be, suited for prolonged
immersion in water. There a...