International Clinical Trial: Study on Pulmonary Ventilation Detection by Electrical Impedance Tomography (EIT) in COPD Patients Receiving Different Forms of Endoscopic Lung Volume Reduction / Lung Ablation

Geneva, Sept. 25 -- International Clinical Trials Registry received information related to the study (ChiCTR2600132832) titled 'Study on Pulmonary Ventilation Detection by Electrical Impedance Tomography (EIT) in COPD Patients Receiving Different Forms of Endoscopic Lung Volume Reduction / Lung Ablation' on Sept. 18.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: The First Affiliated Hospital of Air Force Medical University

Condition: chronic obstructive pulmonary disease

Intervention: Thermal Vapor Ablation Lung Volume Reduction Group:None Cryogenic Spray Ablation Group:None

Recruitment Status: Not Recruiting

Phase: Retrospective study

Date of First Enrollment: 2025-07-01

Target Sample Size: Th...