Which artery is commonly used to check pulse in infants?

The brachial artery is commonly used to check the pulse in infants due to its accessibility and the anatomical considerations of infants. Infants have smaller and less developed blood vessels, making it more challenging to palpate pulses in areas such as the radial or femoral arteries. The brachial artery, located in the upper arm, is larger and easier to locate, which is particularly important during assessments of circulation in this age group.

In emergency situations or during routine checks, healthcare providers prioritize sites that are both effective and efficient for obtaining a pulse. The brachial artery is especially recommended for infants because it provides a reliable pulse check without the complications that might arise when attempting to palpate arteries in other regions, where the vessels may not be as well-developed or may lie deeper beneath the skin. This is why the brachial artery is the most suitable choice for assessing pulse in infants.