FEV1 definitions

FEV1

FEV1: Forced Expiratory Volume in the first second. The volume of air that can be forced out in one second after taking a deep breath, an important measure of pulmonary function.
Found on http://www.medterms.com/script/main/art.asp?articlekey=20403

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FEV1

Forced expiratory volume in 1 second
Found on http://www.translationdirectory.com/glossaries/glossary124.htm

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