Tracheomalacia Treatment Using a Large-Diameter, Custom-Made Airway Stent in a Case with Mounier-Kuhn Syndrome

Table 1

Spirometric evaluation results before and after stent insertion.

	Before stent insertion	After stent insertion
FEV1 in liters (%)	1.43 (44.6%)	2.95 (111.7%)
FVC in liters (%)	2.92 (72.3%)	3.54 (114%)
FEV1/FVC	0.44	0.83

FEV₁: forced expiratory volume in 1 s; FVC: forced vital capacity.