Table 2.

Selected outcomes within seven and thirty days

At 7 days
Severe hypoxia	6 (2.2)
Bronchospasm	1 (0.4)
Suspected pulmonary infection	24 (9.0)
Pulmonary infiltrate	11 (4.1)
Aspiration pneumonitis	2 (0.7)
Acute respiratory distress syndrome	2 (0.7)
Atelectasis	13 (4.9)
Pleural effusion	10 (3.7)
Pulmonary oedema	6 (2.2)
Any postoperative pulmonary complication	32 (11.9)
Readmission to critical care	7 (2.6)
Reintubation	5 (1.9)
Length of hospital stay (days, IQR)	4 (1–7)
At 30 days
Accident and emergency attendance	22 (8.2)
Readmission	46 (17.2)
All complications	59 (22.0)
Non-pulmonary complications	37 (13.8)
Mortality	4 (1.5)