ACSM Personal Trainer

Category - Exercise Programming and Implementation

What heart rhythm has a normal sinus rhythm, but a heart rate less than 60 beats per minute?
  1. Sinus bradycardia
  2. Sinus tachycardia
  3. Sinus arrhythmia
  4. Sinus pause
Explanation
Answer: A - A sinus bradycardia has a normal sinus rhythm, but a heart rate less than 60 beats per minute.
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