Here is everything from your videos on the Ventilation Dynamics. RR or f - respiratory rate (number of breath per minute) Vt - Tidal volume (the amount of air sent to the lungs during one inhale) Ve - Minute Ventilation (Volume received in a minute) V_dot - Flow (air flow) Ti - inspiratory time [seconds] Te - expiratory time [seconds] TCT - Total Cycle time (Ti+Te) I:E - inspiration : expiration ratio V_dot = Vt / Ti x 60 [L/min] Ve = Vt x RR TCT = Ti + Te RR = 60/TCT I:E = 1 : Te/Ti = Ti : Te = Ti/(TCT - Ti) = Ti / (60/RR -Ti) = 1 : (60/(RR x Ti) -1)
Here is everything from your videos on the Ventilation Dynamics.
RR or f - respiratory rate (number of breath per minute)
Vt - Tidal volume (the amount of air sent to the lungs during one inhale)
Ve - Minute Ventilation (Volume received in a minute)
V_dot - Flow (air flow)
Ti - inspiratory time [seconds]
Te - expiratory time [seconds]
TCT - Total Cycle time (Ti+Te)
I:E - inspiration : expiration ratio
V_dot = Vt / Ti x 60 [L/min]
Ve = Vt x RR
TCT = Ti + Te
RR = 60/TCT
I:E = 1 : Te/Ti = Ti : Te = Ti/(TCT - Ti) = Ti / (60/RR -Ti) = 1 : (60/(RR x Ti) -1)
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Thank you: your videos where very educational.
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