Final answer:
The appropriate therapeutic measure for an arrhythmia during surgery depends on the specific condition. Engaging an artifact filter could address non-pathological issues on the ECG monitor. Without seeing the actual rhythm strip, a definitive therapeutic intervention cannot be recommended.
Step-by-step explanation:
The question pertains to the management of an arrhythmia detected during general anesthesia for a radical prostatectomy. While the actual rhythm strip mentioned in the question is not provided, making a specific therapeutic recommendation is not possible. However, according to the general medical knowledge and references provided, addressing an arrhythmia may include using anticoagulants or other therapeutic interventions depending on the type of arrhythmia. For example, a controlled electric shock may be necessary in the form of cardioversion or defibrillation for urgent treatment. If the heart is maintaining a junctional rhythm, originating from the AV node, cardiologists might implant an artificial pacemaker to ensure effective blood pumping. In the context of the provided question options, engaging the artifact filter on the ECG monitor could address issues with the rhythm strip that are artifactual in nature. Unless the rhythm strip shows a definitive pathological rhythm requiring specific treatment, a cautious approach involving non-pharmacological adjustments would be warranted.