Final answer:
An EKG technician should instruct a patient to record their activities in the Holter monitor diary during a 24-hour monitoring period. The diary helps correlate the recorded electrical activity of the heart with the patient's activities and symptoms. Activities like bike riding, swimming, driving, and sleeping position should be recorded.
Step-by-step explanation:
An EKG technician should instruct a patient to record their activities in the Holter monitor diary during a 24-hour monitoring period. The purpose of the Holter monitor diary is to keep a detailed record of the patient's daily activities and any symptoms they experience, so that the healthcare provider can correlate the recorded electrical activity of the heart with the patient's activities and symptoms.
In this case, the patient should record activities like bike riding, swimming, driving, and their sleeping position. This information can help identify any potential triggers or changes in heart activity associated with these activities. For example, if the patient experiences palpitations or chest pain while swimming or driving, recording these activities can help the healthcare provider understand the relationship between the symptoms and the heart's electrical activity.