Table 1: Patient characteristics (ASA: American Society of Anesthesiology, NMBA: neuromuscular blocking agent); total = 64.

ASA category ()I: 34
II: 20
III: 10

Procedure ()General: 24
Orthopedic: 7
Urology: 11
ENT: 5
Plastics: 4
Eye: 2
Other: 11

Urgency () Elective: 44
Urgent: 20

NMBA on induction ()Atracurium: 41
Rocuronium: 15
Succinylcholine: 6
Vecuronium: 1

NMBA during maintenance ()Atracurium: 10
Rocuronium: 2
Vecuronium: 1
Mivacurium: 1