Front | Back |
Transairway
|
P+a=Pm-Palv
|
Transmural
|
P+m=piaw-poaw (when piaw>=positive)
|
Transpulmonary
|
P+p=Palv-Ppl
|
Transthoracic
|
PH=Palv-Pbs
|
Elasticity
|
ChangeP/ChangeV
|
Compliance
|
ChangeV/ChangeP
|
Airway Resistance
|
Raw=P/Minute Ventilation
|
Time Constant
|
TC=CLxRaw
|
Minute Ventilation
|
VT*f
|
Alveolar Volume
|
VA=VT-VD
|
Anatomic Dead space
|
1mL/Lb
|
Rapid Shallow Breathing
|
RSBI=f/VT (>105 indicates RSB)
|