PIFR - What does PIFR stand for? The Free Dictionary
References in periodicals archive
2] is highest, for all delivered gas flow rates, when breathing at rest through the nose, and lowest when exercising to a PIFR of >90 1/minute.
2] when the delivered gas flow rates were greater than participant PIFR.
The high PIFR with exercise attained in this study was associated with lower calculated Fi[O.