Table 1.
Descriptive data of the study group (n = 107).
| n = 107 | |
|---|---|
| Male/female, % | 80/20 |
| Age, year | 68 ± 9 |
| NYHA I-IIIA/IIIB-IV/missing, % | 67/19/14 |
| BMI kg/m2 | 27 ± 4 |
| BMI > 25 kg/m2, % | 61 |
| Smoker/former smoker/never smoked, % | 8/41/51 |
| Airflow obstruction, % | 13 |
| Diabetes, % | 18 |
| CABG/valve surgery % | 50/50 |
| Anaesthesia time, h | 5.6 ± 1.4 |
| Operation time, h | 3.5 ± 1.1 |
| Time in the ICU, h | 53 ± 30 |
Data are presented in mean ± SD or %. BMI: body mass index, CABG: coronary artery bypass grafting, ICU: intensive care unit, NYHA: New York Heart Association. Airflow obstruction: defined as FEV1/(F)VC < 70%, valve surgery: aorta, mitralis, or tricuspidalis valve surgery.