While performing an ECG on a hospital inpatient, what should the laboratory assistant do if they notice an extra beat?

In the context of performing an ECG, if a laboratory assistant notices an extra beat, the most appropriate course of action is to request the patient's nurse review the results. This approach is essential because the nurse, as part of the patient's care team, has the authority and responsibility to assess the implication of the findings in relation to the patient's overall condition. They can take the necessary steps to monitor the patient or escalate the situation to a physician if needed.

This course of action ensures effective communication within the healthcare team. Nurses are typically trained to recognize significant changes in a patient's heart rhythm and will know how to interpret the findings in the context of the patient's medical history and current state.

By involving the nurse, the laboratory assistant is ensuring that the patient's safety is prioritized while adhering to the established protocol for managing unexpected findings during diagnostic procedures.