Certified Rhythm Analysis Technician (CRAT) Practice Exam 2025 – All-in-One Study Guide for Exam Success!

The telemetry monitor is the appropriate choice for continuous monitoring in a clinical setting due to its design for real-time observation of a patient's cardiac activity. This type of monitor wirelessly transmits data to a central monitoring station, allowing healthcare professionals to track heart rhythms continuously without the constraints of physical cables.

In contrast, a Holter monitor is typically used for ambulatory patients and records the heart's electrical activity over 24 to 48 hours outside of the hospital, serving more as a diagnostic tool rather than for continuous monitoring. A 12-lead ECG monitor provides a detailed snapshot of the heart's electrical activity at a specific point in time, which is important for diagnostics but does not offer ongoing monitoring capabilities. The stub monitor is not a recognized standard in ECG monitoring, showing that it is not applicable in this context. Thus, the telemetry monitor stands out as the essential tool for ongoing assessment of cardiac conditions in hospitalized patients.