|
Suggested Indices Of Severity Of Airway Obstruction |
|
| Physical findings |
Pursed lip breathing |
| Intercostal retraction (Hoover Sign) |
|
| Accessory muscle use |
|
| Cyanosis |
|
| Hoover's sign? |
|
| Laboratory Parameters |
Pulmonary function (FEV1 and FEV1/FVC) |
| Peak Expiratory Flow Rate |
|
| Hypoxemia |
|
Johnston et al. Clinical and Molecular Allergy 2008 6:8 doi:10.1186/1476-7961-6-8 |
|