Question

What is PIFR? Class 11. BST​

Answer 1

Peak inspiratory flow rate ( PIFR ) is the maximum amount of air that can be inhaled over the time course of 1 deep breath, measured in L/min. The more severe the patient's COPD and the older they are, the lower their PIFR.

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Answer 2

Peak inspiratory flow rate ( PIFR ) is the maximum amount of air that can be inhaled over the time course of 1 deep breath, measured in L/min. The more severe the patient's COPD and the older they are, the lower their PIFR. 1,2.

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