Jam with Confidence: Rock Your Certified Rhythm Analysis Technician Exam 2025!

Question: 1 / 400

What is the primary function of a Holter monitor?

To obtain a stress ECG

To continuously record heart rhythm over a period

The primary function of a Holter monitor is to continuously record heart rhythm over a period. This device is typically worn by a patient for 24 to 48 hours, providing comprehensive data on the heart's electrical activity during normal daily activities. This extended monitoring allows healthcare practitioners to identify arrhythmias or other cardiac issues that may not be detectable during a standard resting ECG, which captures only a brief snapshot of heart activity.

Continuous recording is crucial because many cardiac events can be transient and may not occur during a short period of monitoring. The data collected by the Holter monitor enables physicians to analyze the heart's rhythm in various conditions and contexts, offering insights that are vital for accurate diagnosis and treatment planning.

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To assess heart health during physical examination

To monitor a patient's response to medications

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