Inspiratory and Expiratory Resistances During Exercise
Arthur T. Johnson, Prakash Chapain, Darnell Slaughter, Sally Gallena & Jafar Vossoughi · Journal of Advances in Medicine and Medical Research · 2013
Aims: Paradoxical vocal fold motion, especially during exercise, causes symptoms of dyspnea in patients experiencing this condition. At present, the standard means to diagnose this condition is invasive using a laryngoscope. The Airflow Perturbation Device (APD) could offer a sim...
Open access
Research Article
10.9734/BJMMR/2013/2409