Exam questionKROK 1Medicine · 2005
A person has steady HR not exceeding 40 bpm. What is the pacemaker of the heart rhythm in this person?
Answer options
- Purkinye’ fibers
- Branches of His’ bundle
- Sinoatrial node
- Atrioventricular node
- His’ bundle
Correct answer
Atrioventricular node
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