Jam with Confidence: Rock Your Certified Rhythm Analysis Technician Exam 2026!

Question: 1 / 400

Normal sinus rhythm typically ranges from?

40-80 bpm

60-100 bpm

Normal sinus rhythm refers to the heart rhythm originating from the sinoatrial node, which is the heart's natural pacemaker. This rhythm is characterized by a consistent and organized electrical activity that produces a heart rate that typically ranges from 60 to 100 beats per minute (bpm). This range is considered normal for adults at rest.

A rhythm less than 60 bpm is classified as bradycardia, while a heart rate greater than 100 bpm is categorized as tachycardia. Thus, maintaining a heart rate within the 60-100 bpm range is essential for proper cardiovascular function and is indicative of a healthy basis for further physiological processes. Understanding this range is crucial for recognizing and diagnosing potential cardiac abnormalities.

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80-120 bpm

100-140 bpm

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