Fig. 4From: Endotracheal intubation in rabbits using a video laryngoscope with a modified bladeEndotracheal (ET) tube size and body weights of the 16 rabbits.Generally, a 3.0 mm ET tube was used for rabbits weighing < 4 kg, while a 3.5 mm was used in animals weighing > 4 kg. (ID, internal diameter)Back to article page