CareFusion AVEA Operating Instructions Manual page 140

126
Display
cmH O Mean inspiratory pressure
2
Pmean
cmH O Plateau pressure
2
Pplat
P Plat The ventilator is capable of calculating and displaying the Transpulmonary pressure during an inspiratory hold, which is the
tp
difference between the airway plateau pressure (P
cmH O Positive end expiratory pressure
2
PEEP
Pbaro Barometric pressure
psig
Air inlet pressure
Air Inlet
psig Oxygen inlet pressure
O Inlet
2
% Percentage of oxygen
F
IO
2
ml/cmH O
Dynamic compliance
2
Cdyn
ml/cmH O Dynamic compliance adjusted for patient weight
2
Cdyn/Kg
ml/cmH O Respiratory system compliance (Static compliance)
2
Cstat
ml/cmH O
Respiratory system compliance adjusted for patient weight (Static compliance
2
Cstat/Kg
C /C Ratio of the dynamic compliance during the last 20% of inspiration (C
20
F/V Rapid Shallow Breathing Index (f / V
t
cmH O/LPS Respiratory system resistance
2
Rrs
L/min
Peak Inspiratory flow rate
PIFR
L/min Peak Expiratory flow rate
PEFR
R Respiratory System Resistance (R
RS
R Peak Expiratory Resistance (R
PEAK
R
Imposed Resistance (R
IMP
R Lung Resistance (R
LUNG
PIFR The actual peak inspiratory flow rate for the inspiratory phase of a breath.
PEFR
The actual peak expiratory flow rate for the expiratory phase of a breath.
dP Delta Airway Pressure (dP
AW
dP Delta Esophageal Pressure (dP
ES
WOB
Patient Work of Breathing (WOB
P
WOB Imposed Work of Breathing (WOB
I
breathing apparatus, i.e. the E.T. tube, the breathing circuit, and the demand flow system.
Chapter 4: Monitors, Displays and Maneuvers
plat aw
) which is the spontaneous breath rate per tidal volume
t
), is the total resistance during the inspiratory phase of a breath
RS
) is defined as the resistance at the time of the Peak Expiratory Flow (PEFR).
PEAK
), is the airway resistance between the wye of the patient circuit and the tracheal sensor
IMP
), is the ratio of the tracheal pressure differential to the inspiratory flow 12 ms prior to the end of inspiration
LUNG
), is the difference between peak airway pressure and baseline airway pressure.
AW
), is the difference between peak esophageal pressure and baseline esophageal pressure
ES
), normalized to the total inspiratory tidal volume
P
), is defined as the work performed by the patient to breathe spontaneously through the
I
Value
) and the corresponding esophageal pressure.
) to the total dynamic compliance (C).
20
Operator's manual
L2786 Rev. M