TABLE 2

Perioperative course

Unilateral LVRS1
Bilateral LVRS4
Bilateral LVRS in homogeneous emphysema1
Hospitalisation days9.5 (6–22.5)
Chest tube duration (median days, IQR)6.5 (4.75–19)
Prolonged air leak >7 days (n)2
Revision surgery for fistula closure (n)1
Other morbidity0

Data are presented as n or median (interquartile range). LVRS: lung volume reduction surgery; IQR: interquartile range.