Table 2 Pulmonary function parameters in the studied patients
From: Pulmonary function testing in preoperative high-risk patients
FVC (mean ± SD) | FEV1 (mean ± SD) | DLCO (mean ± SD) | |
|---|---|---|---|
MET < 4 | − 1.58 ± 1.28 | − 1.82 ± 1.36 | − 1.57 ± 1.28 |
MET ≥ 4 | − 0.64 ± 0.92 | − 0.75 ± 1.00 | − 0.99 ± 1.10 |
ASA 1–2 | − 0.52 ± 1.13 | − 0.64 ± 1.15 | − 0.88 ± 0.93 |
ASA 3–4 | − 1.44 ± 1.07 | − 1.65 ± 1.21 | − 1.51 ± 1.33 |
Never smokers | − 0.62 ± 1.15 | − 0.71 ± 1.2 | 0.92 ± 0.99 |
Former smokers | − 1.25 ± 1.13 | − 1.44 ± 1.32 | − 1.42 ± 1.38 |
Current smokers | − 1.45 ± 1.13 | − 1.74 ± 1.02 | − 1.49 ± 1.15 |