peak expiratory flow

peak ex·pi·ra·to·ry flow

the maximum flow at the outset of forced expiration, which is reduced in proportion to the severity of airway obstruction, as in asthma.

peak ex·pi·ra·to·ry flow

(PEF) (pēk ek-spīră-tōr-ē flō) Maximum flow at the outset of forced expiration, which is reduced in proportion to the severity of airway obstruction, as in asthma.

peak ex·pi·ra·to·ry flow

(pēk ek-spīră-tōr-ē flō) Maximum flow at outset of forced expiration, which is reduced in proportion to severity of airway obstruction, as in asthma.

单词	peak expiratory flow
释义	DictionarySeepeak flow meterEncyclopediaSeeflow peak expiratory flow peak ex·pi·ra·to·ry flow the maximum flow at the outset of forced expiration, which is reduced in proportion to the severity of airway obstruction, as in asthma. peak ex·pi·ra·to·ry flow (PEF) (pēk ek-spīră-tōr-ē flō) Maximum flow at the outset of forced expiration, which is reduced in proportion to the severity of airway obstruction, as in asthma. peak ex·pi·ra·to·ry flow (pēk ek-spīră-tōr-ē flō) Maximum flow at outset of forced expiration, which is reduced in proportion to severity of airway obstruction, as in asthma. See PEF See PEF
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