Cardiopulmonary Exercise Testing and Oscillometry for the Evaluation of Dyspnea

Cardiopulmonary Exercise Testing and Oscillometry for the Evaluation of Dyspnea

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.

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