title: Dynamic expiratory airway collapse and evaluation of collateral ventilation with Chartis.
authors.affiliation: The NIHR Respiratory Biomedical Research Unit at Royal Brompton and Harefield NHS Foundation Trust and Imperial College, , London, UK.
authors.forename: Pallav L
authors.initials: PL
authors.lastname: Shah
authors.forename: Felix J F
authors.initials: FJ
authors.lastname: Herth
mesh_terms: D001999:Bronchoscopy; D006801:Humans; D011013:Pneumonectomy / Q000295:instrumentation*; D019736:Prostheses and Implants; D011656:Pulmonary Emphysema / Q000628:therapy*
keywords: Bronchoscopy; Emphysema; Lung Volume Reduction Surgery