Safety and Efficacy of Endobronchial Valve for Bronchoscopic Lung Volume Reduction Surgery: A Prospective Pilot Study

Conditions: Emphysema; Chronic Obstructive Pulmonary Disease Interventions: Procedure: bronchoscopic lung volume reduction surgery using endobronchial valve Sponsors: China-Japan Friendship Hospital Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials