Endotracheal tube (ETT) sizing remains a critical consideration in paediatric airway management, where accurate placement and appropriate tube diameter are essential to avoid complications such as ...

Riding a bike that doesn’t fit is no fun. It’s uncomfortable and you risk injury from being too cramped or too stretched out, but knowing what size bike you should buy can be a bit of a minefield. So ...

The right size tubing limits fluid-friction losses that cause pressure drop, heat generation and, in case of suction lines, pump-damaging cavitation. • Tubing that’s too small causes excessive flow ...