What should you do if an unresponsive infant has a weak bradycardic pulse?

In the scenario of an unresponsive infant exhibiting a weak bradycardic pulse, providing high-quality chest compressions is essential. This response is aligned with the guidelines for managing an infant in cardiac arrest, where effective compressions can help to maintain circulation in the absence of a strong pulse.

When an infant is unresponsive and has a weak pulse, this generally indicates insufficient blood flow to vital organs, which can lead to further deterioration. High-quality chest compressions serve to artificially circulate blood through the body, ensuring that oxygenated blood reaches critical areas, particularly the brain and heart. The compressions should be performed at a rate of 100-120 compressions per minute, with an appropriate depth to create adequate blood flow.

In contrast, other actions like reassessing the situation after five seconds or maintaining a neutral head position do not actively address the urgent need for enhanced circulation that is required in this situation. Calling for emergency assistance again could be beneficial, but the immediate priority in this crisis is to restore adequate blood circulation through effective chest compressions.