Valsalva's maneuver

17,996 意见· 01/17/24
samer kareem
samer kareem
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The Valsalva Maneuver is any attempt to exhale with the mouth and nose closed. Named after the Italian physician and anatomist, Antonio Maria Valsalva (1666-1723), it is also known as Valsalva's Test and Valsalva's Method.

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