n (%)

Sedatives

Propofol

30 (50)

Thiopental

28 (46.7)

Ketamine

2 (3.3)

Neuromuscular blocking drugs

Rocuronium

24 (40)

Vecuronium

20 (33.3)

Suxamethonium

13 (21.7)

None

2 (5)

Opiates

Fentanyl

59 (98.3)

None

1 (1.7)

Maintenance

Halothane

49 (81.7)

Isoflurane

1 (1.7)

Propofol

7 (11.6)

None

3 (5)