Pattern1- Normal TBFVL graphic curve; Pattern 2- Normal inspiratory limb
and FLATTENED expiratory limb of TBFVL curve; Pattern 3- Normal
expiratory limb and FLUTTERED inspiratory limb of TBFVL curve; Pattern
4- Inspiratory limb FLUTTERED and expiratory limb FLATTENED; Pattern 5-
Early expiratory peak with the concave expiratory limb |
Pattern1-
Normal TBFVL graphic curve; Pattern 2- Normal inspiratory limb and
FLATTENED expiratory limb of TBFVL curve; Pattern 3- Normal expiratory
limb and FLUTTERED inspiratory limb of TBFVL curve; Pattern 4-
Inspiratory limb FLUTTERED and expiratory limb FLATTENED; Pattern 5-
Early expiratory peak with the concave expiratory limb |