Intubating the child 5 November, 201611 July, 2021 EMKF EMS Endotracheal Tube Depth: Estimate 3 x Internal Diameter of Endotracheal Tube (ETT) e.g. 4.0 ETT => Depth = 12 cm. Only used for ETT 3.0 or greater Anticipate and Estimate, but Confirm with CXR!!! Add to Anti-Banner Share this:Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Like this:Like Loading... Related EMKF The Emergency Medicine Kenya (EMK) Foundation is a not-for-profit organization registered in Kenya in 2015 that aims to ensure timely, accessible and quality lifesaving emergency care in Kenya.