Assessment of Hemodynamic Change by Wearing Masks in Patients with Reduced Lung Functio
Not Applicable
Recruiting
- Conditions
- Diseases of the respiratory system
- Registration Number
- KCT0007152
- Lead Sponsor
- Hanyang University
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 64
Inclusion Criteria
postbronchodilator forced expiratory volume in 1 s (FEV1) to forced vital capacity ratio < 0.7
mild or moderate airflow limitations with a percentage predicted FEV1 > 50%
Exclusion Criteria
severe medical condition with limitation on daily activity
recent acute respiratory infection
unable to wear face mask
Study & Design
- Study Type
- Interventional Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method oxygen saturation
- Secondary Outcome Measures
Name Time Method left ventricular relaxation abnormality