We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. Patients with preserved ratio impaired spirometry (PRISm ...

Any patient who smokes one or more cigarettes per day will be considered an active smoker. The criteria for the diagnosis of COPD is a post-bronchodilator FEV1/FVC ratio of < 70% (absolute value).

ATS 2024, San Diego – Equations that don’t use racially and ethnically adjusted spirometry results to help determine eligibility for chronic obstructive pulmonary disease (COPD) clinical trials may ...

Although the cause is unclear, spirometry measurements obtained at home had poor agreement with results obtained in the clinic, according to findings presented at the American Thoracic Society (ATS) ...