What is the correct technique for assessing pulse in an unresponsive infant?

The correct technique for assessing the pulse in an unresponsive infant is through the brachial pulse. This specific site is located on the inside of the upper arm, between the elbow and shoulder. The brachial pulse is preferred for infants because it is easier to locate due to the smaller size of their limbs and the proximity of major vessels to the surface of the skin in this area.

When an infant is unresponsive, it is crucial to assess for a pulse at a reliable site to determine the need for further resuscitation efforts. The brachial pulse is accessible and provides a good indication of the infant's cardiac function during emergencies. Other pulse points, such as the radial pulse, carotid pulse, and femoral pulse, can be more challenging to locate or assess in infants, which is why they are not the first choice.

Knowing the appropriate pulse assessment technique is essential for ensuring timely and effective intervention when an infant is unresponsive, aligning with the key principles of Pediatric Advanced Life Support (PALS).