|
respiratory — airway resistance
ventilator
|
|
|
|
resistance
[cm/mL/s]
| baseline and
|
methacholine
|
|
......
0.451
0.375
MCh challenge (mg/mL):
......
0.567
0.431
......
0.817
0.611
......
1.15
1.32
......
1.71
1.44
|
Inbred
|
|
|
|
resistance (percent of baseline)
[%]
|
methacholine
|
|
MCh challenge (mg/mL):
......
24.9
15.4
......
77.9
61.9
......
155
240
......
293
400
|
Inbred
|
|
|
|
airway resistance (H20 pressure)
[cm/mL/s]
| baseline and
|
methacholine
|
|
......
0.451
0.375
MCh [mg/mL]:
......
0.567
0.431
......
0.817
0.611
......
1.15
1.32
......
1.71
1.44
......
0.328
0.492
|
Inbred
|
| |
|
respiratory — breathing pattern — airflow rate
plethysmography
|
|
|
|
inspiratory flow rate
[mL/kg/s]
| baseline and
|
methacholine
|
|
......
2.38
3.64
MCh [mg/mL]:
......
2.53
3.30
......
1.03
2.12
......
2.66
4.21
......
0.0509
0.230
|
Inbred
|
|
|
|
expiratory flow rate
[mL/kg/s]
| baseline and
|
methacholine
|
|
......
1.11
1.68
MCh [mg/mL]:
......
1.11
1.79
......
1.03
2.12
......
1.33
2.94
......
0.125
0.418
|
Inbred
|
|
|
|
respiratory flow rate
[mL/kg/s]
| baseline and
|
methacholine
|
|
......
0.754
1.15
MCh [mg/mL]:
......
0.770
1.16
......
0.717
1.34
......
0.882
1.72
......
0.101
0.345
|
Inbred
|
| |
|
respiratory — breathing pattern — cycle
plethysmography
|
|
|
|
inspiratory phase
[s]
| baseline and
|
methacholine
|
|
......
0.104
0.0921
MCh [mg/mL]:
......
0.0963
0.0936
......
0.0864
0.0895
......
0.0947
0.0908
......
-0.00738
-0.0139
|
Inbred
|
|
|
|
expiratory phase
[s]
| baseline and
|
methacholine
|
|
......
0.226
0.197
MCh [mg/mL]:
......
0.214
0.173
......
0.203
0.155
......
0.193
0.130
......
-0.0812
-0.202
|
Inbred
|
|
|
|
respiratory cycle
[s]
| baseline and
|
methacholine
|
|
......
0.330
0.290
MCh [mg/mL]:
......
0.310
0.267
......
0.289
0.244
......
0.287
0.221
......
-0.0576
-0.129
|
Inbred
|
|
|
|
duty cycle
[ratio]
| baseline and
|
methacholine
|
|
......
0.317
0.319
MCh [mg/mL]:
......
0.309
0.352
......
0.300
0.367
......
0.331
0.414
......
0.0502
0.115
|
Inbred
|
| |
|
respiratory — breathing pattern — efficiency
plethysmography
|
|
|
|
minute ventilation
[mL/min]
| baseline and
|
methacholine
|
|
......
49.1
71.4
MCh [mg/mL]:
......
51.9
74.2
......
46.9
84.9
......
56.5
105
......
0.0788
0.310
|
Inbred
|
|
|
|
breath frequency
[n/min]
| baseline and
|
methacholine
|
|
......
207
233
MCh [mg/mL]:
......
219
248
......
232
262
......
228
280
......
0.0323
0.0954
|
Inbred
|
| |
|
respiratory — breathing pattern — enhanced pause
plethysmography
|
|
|
|
enhanced pause
| baseline and
|
methacholine
|
|
......
0.900
0.736
MCh [mg/mL]:
......
0.959
1.35
......
1.42
3.55
......
2.52
5.36
......
0.615
1.03
|
Inbred
|
| |
|
respiratory — lung compliance
ventilator
|
|
|
|
lung tissue dynamic elastance (H20 pressure)
[cm/mL]
| baseline and
|
methacholine
|
|
......
48.7
45.2
MCh [mg/mL]:
......
52.8
51.5
......
56.9
61.2
......
62.7
88.5
......
84.8
91.6
(N=3)
......
0.123
0.239
|
Inbred
|
| |
|
respiratory — lung volume
plethysmography
|
|
|
|
tidal volume
[mL]
| baseline and
|
methacholine
|
|
......
0.228
0.317
MCh [mg/mL]:
......
0.226
0.288
......
0.203
0.317
......
0.238
0.378
......
0.0435
0.216
|
Inbred
|