COPD Respiratory Muscle Fatigue

Wavelength: 830 nm
Irradiance: 25 mW/cm²
Dose: 5 J/cm²
Duration: 3×/week × 8 weeks (chest wall)

Category: Respiratory & Lung

Journal: Photomedicine and Laser Surgery (2018)

Key finding

Improved six-minute walk distance, reduced dyspnea score, and improved maximal inspiratory pressure.