Certified Emergency Nurse (CEN) Test 2025 – 400 Free Practice Questions to Pass the Exam

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When setting the pacing rate for a pacemaker, what is the usual starting rate?

60 bpm

80 bpm

70 bpm

When setting the pacing rate for a pacemaker, the usual starting rate is typically around 70 beats per minute (bpm). This rate is chosen based on the average intrinsic heart rate of a healthy adult, which generally falls within the range of 60 to 100 bpm. By starting at 70 bpm, the pacemaker can provide sufficient pacing to maintain adequate cardiac output while being conservative enough to accommodate the heart's natural rhythms. This rate also allows room for adjustment if the patient's clinical condition requires a higher or lower pacing rate.

Adjusting the pacing rate is crucial in managing patients with various cardiac conditions, ensuring that the pacemaker can effectively support the heart's function as needed.

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100 bpm

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