Conduction system of the heart – Cardiology MCQ
False statement about conduction system of the heart:
a) Sinus node is the dominant pacemaker
b) AV node is situated at the apex of the Koch’s triangle
c) Sinus node is a sub-endocardial structure
d) AV node is sub-endocardial structure
Please see the YouTube video above for the discussion
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About The Author
Johnson Francis
Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal