Follow-up Outcomes of COPD Patients Who Underwent Dilatation and Curettage With the Karakoca Resector Balloon: A 188-case Series Over 5 Years
Medicine (Baltimore) · 2018;97(48):e13400
A 5-year, 188-patient series (GOLD stage III–IV); the study reported significant improvements in FEV1, dyspnea (Borg) score and SpO₂ one week after the procedure (P<0.001).