Table 1.

Additional selection criteria for the robotic approach

Entry criteria	Mean	Range
FEV1% (Act/Pred%) (≥80%)	95%	80–110%
Age > 18 years	49.3	20–66
PO2 value > 75 mmHg	93	80–100
BMI < 30 kg/m2	25	20–29
ASA score < II
I	15
II	8

Act/Pred%, Actuality/Predicted; ASA, American Society of Anaesthesiologists; BMI, body mass index; FEV1, forced expiratory volume in 1 s; PO2, oxygen partial pressure.