Airflo

A patient airway stenosis monitoring tool from the North American Airway Collaborative (NoAAC). NoAAC is a regional voluntary global consortium founded in 2014 to provide information about the management of adult airway disorders. Only patients enrolled in the idiopathic subglottic stenosis study will be given a user account to use this app.


The North American Airway Collaborative exists to develop and exchange information concerning the treatment of adult airway disease. It is an international, voluntary, multi-disciplinary group of clinicians, and health care research personnel who seek to improve continuously the quality, safety, effectiveness, and cost of medical interventions in adult airway disorders. An executive committee composed of surgeons, pulmonologists, patient representatives, and a data center director constitutes the administrative structure for the group.