Table 1. Preoperative pulmonary function test .

Findings are consistent with severe restrictive lung disease.

FVC: forced vital capacity; FEV₁: forced expiratory volume in one second; FEF: forced expiratory flow

Parameter	Actual	Predicted	% Predicted
FVC (L)	1.26	3.91	32%
FEV1 (L)	0.93	3.41	27%
FEV1/FVC (%)	74	85	86%
FEF 25% (L/s)	2.67	8.04	33%
FEF 75% (L/s)	0.18	3.52	4%
FEF 25-75% (L/s)	0.65	3.89	16%
FEF Max (L/s)	2.77	7.40	37%