Breathing, Mouth, Dyspnea, Lung Function Decreased, Shortness of Breath
Conditions
Brief summary
This study will determine if airway resistance to airflow and pressure, measured by Oscillometry, is associated with abnormal findings on Cardiopulmonary Exercise Testing in subjects who are experiencing shortness of breath.
Interventions
The tremoFlo C-100 Airwave Oscillometry System is intended to measure respiratory system impedance using the Forced Oscillation Technique (FOT).
Sponsors
Study design
Eligibility
Inclusion criteria
* Willingness to perform breathing test * Must be able to speak and understand English * Referred for Cardiopulmonary Exercise Testing
Exclusion criteria
* Unable to provide consent or perform oscillometry test
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Mean respiratory system resistance and reactance | Single measurement, approximately day 1 | The oscillometer will collect an airway impedance measurement which is made up of multiple variables. |
Countries
United States