Ventilatory function

OBTAINED Before-BD*

OBTAINED After-BD*

FEV1

FVC

FEV1/FVC

PEF

FEV1

FVC

FEV1/FVC

PEF

Normal

2.72 ± 0.48

3.24 ± 0.73

84.00 ± 5.90

5.95 ± 1.44

2.84 ± 0.46

3.27 ± 0.62

87.60 ± 5.10

6.08 ± 1.43

OVD

2.00 ± 0.32

2.58 ± 0.20

77.50 ± 9.20

4.73 ± 2.11

2.07 ± 0.35

2.71 ± 0.28

75.00 ± 6.50

4.86 ± 2.02

RVD

2.75 ± 0.41

3.20 ± 0.52

87.00 ± 7.70

5.47 ± 2.03

2.52 ± 0.63

2.94 ± 0.68

87.40 ± 10.30

5.26 ± 2.06