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Fig. 2 | Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine

Fig. 2

From: Ease and difficulty of pre-hospital airway management in 425 paediatric patients treated by a helicopter emergency medical service: a retrospective analysis

Fig. 2

Tube depth of insertion (cm) for patient age (years). Filled triangle = primary mission; filled dot = secondary mission; yellow line = depth of insertion (10.612 + age [years] × 0.5493 in cm) according to Weiss et al. [31] Red line = depth of insertion according to formula (12 + [years] × 0.5 in cm) [35]

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