Forced expiratory flow at 50% of volume as a percentage of FIF50
(FEF50/FIF50)
The time taken between 25% and 75% of the forced expired volume
(MET2575)
Forced Expiratory Time (FET)
Tidal Volume (TV)
Expiratory reserve volume (ERV)
Inspiratory reserve volume (IRV)
Inspiratory capacity (IC)
Expiratory Relaxed vital capacity (EVC)
Inspiratory vital capacity (IVC)
Breathing frequency rate (FR)
Inspiratory time (Ti)
E
xpiratory time (Te)
Ti as a % of total breath time (Ti/Ttot)
Tidal volume as a % of Ti (TV/Ti)
Breath Rate (BR)
Breathing Time (B.T)
Volume Tidal (VT)
Expiratory Time - average time of expiration per breath in seconds
(Te)
Inspiratory Time - average time of inspiration per breath in seconds
(Ti)
Total Tidal Breath Time in Seconds (TTOT = Ti + Te)
Ratio of Average Expiratory and Inspiratory Breaths (Ti/Te)
Average Time of Expiration per Breath as a ratio to the Total Tidal
Breath Time (Ti/TTOT)
95