What is the priority nursing action for a patient exhibiting signs of an acute myocardial infarction?

In the scenario of a patient showing signs of an acute myocardial infarction (AMI), the priority nursing action is to activate the emergency response team. This is critical because an AMI can lead to serious complications, including cardiac arrest, and prompt intervention is necessary to optimize the patient's outcome. By calling for the emergency response team, the healthcare team can initiate advanced life support measures, including medication administration and possible cardiopulmonary resuscitation if needed, ensuring the patient receives immediate care.

While monitoring vital signs, administering oxygen therapy, and applying a cardiac monitor are all important actions in managing a patient experiencing an AMI, these interventions can follow the activation of the emergency response team. The swift communication of the patient's status plays a crucial role in expediting treatment and increasing survival chances in acute situations. Thus, prioritizing the activation of the emergency response team is vital in this critical scenario.