|
respiratory — airway resistance
ventilator
|
|
|
|
resistance
[cm/mL/s]
| baseline and
|
methacholine
|
|
......
0.458
0.505
MCh challenge (mg/mL):
......
0.543
0.544
......
0.733
0.703
......
1.21
1.20
......
1.62
1.46
(N=3)
|
Inbred
|
|
|
|
resistance (percent of baseline)
[%]
|
methacholine
|
|
MCh challenge (mg/mL):
......
17.4
8.16
......
56.7
40.1
......
165
140
......
254
247
(N=3)
|
Inbred
|
|
|
|
airway resistance (H20 pressure)
[cm/mL/s]
| baseline and
|
methacholine
|
|
......
0.458
0.505
MCh [mg/mL]:
......
0.543
0.544
......
0.733
0.703
......
1.21
1.20
......
1.62
1.46
(N=3)
......
0.334
0.353
|
Inbred
|
| |
|
respiratory — breathing pattern — airflow rate
plethysmography
|
|
|
|
inspiratory flow rate
[mL/kg/s]
| baseline and
|
methacholine
|
|
......
2.62
3.47
MCh [mg/mL]:
......
2.74
2.95
......
2.13
2.35
......
2.64
2.75
......
-0.0209
-0.0296
|
Inbred
|
|
|
|
expiratory flow rate
[mL/kg/s]
| baseline and
|
methacholine
|
|
......
1.52
1.72
MCh [mg/mL]:
......
1.50
1.67
......
2.13
2.35
......
1.91
1.96
......
0.201
0.164
|
Inbred
|
|
|
|
respiratory flow rate
[mL/kg/s]
| baseline and
|
methacholine
|
|
......
0.958
1.14
MCh [mg/mL]:
......
0.969
1.06
......
1.26
1.40
......
1.11
1.14
......
0.116
0.0924
|
Inbred
|
| |
|
respiratory — breathing pattern — cycle
plethysmography
|
|
|
|
inspiratory phase
[s]
| baseline and
|
methacholine
|
|
......
0.0721
0.0734
MCh [mg/mL]:
......
0.0711
0.0734
......
0.0717
0.0715
......
0.0940
0.108
......
0.200
0.264
|
Inbred
|
|
|
|
expiratory phase
[s]
| baseline and
|
methacholine
|
|
......
0.125
0.156
MCh [mg/mL]:
......
0.134
0.140
......
0.107
0.110
......
0.130
0.158
......
-0.0209
0.0708
|
Inbred
|
|
|
|
respiratory cycle
[s]
| baseline and
|
methacholine
|
|
......
0.197
0.230
MCh [mg/mL]:
......
0.205
0.214
......
0.179
0.181
......
0.224
0.265
......
0.0636
0.142
|
Inbred
|
|
|
|
duty cycle
[ratio]
| baseline and
|
methacholine
|
|
......
0.367
0.323
MCh [mg/mL]:
......
0.350
0.351
......
0.403
0.397
......
0.421
0.413
......
0.137
0.122
|
Inbred
|
| |
|
respiratory — breathing pattern — efficiency
plethysmography
|
|
|
|
minute ventilation
[mL/min]
| baseline and
|
methacholine
|
|
......
58.3
73.3
MCh [mg/mL]:
......
61.6
66.2
......
78.4
88.0
......
68.0
69.7
......
0.0889
0.0683
|
Inbred
|
|
|
|
breath frequency
[n/min]
| baseline and
|
methacholine
|
|
......
321
293
MCh [mg/mL]:
......
317
310
......
350
347
......
277
250
......
-0.0966
-0.164
|
Inbred
|
| |
|
respiratory — breathing pattern — enhanced pause
plethysmography
|
|
|
|
enhanced pause
| baseline and
|
methacholine
|
|
......
0.589
0.614
MCh [mg/mL]:
......
0.904
0.963
......
1.89
2.08
......
5.45
5.62
......
1.29
1.33
|
Inbred
|
| |
|
respiratory — lung compliance
ventilator
|
|
|
|
lung tissue dynamic elastance (H20 pressure)
[cm/mL]
| baseline and
|
methacholine
|
|
......
62.3
66.6
MCh [mg/mL]:
......
69.5
76.3
......
76.8
83.3
......
82.8
92.7
......
97.8
107
(N=2)
......
0.0923
0.0820
|
Inbred
|
| |
|
respiratory — lung volume
plethysmography
|
|
|
|
tidal volume
[mL]
| baseline and
|
methacholine
|
|
......
0.189
0.253
MCh [mg/mL]:
......
0.194
0.215
......
0.221
0.250
......
0.247
0.293
......
0.180
0.234
|
Inbred
|