Question

What is the signifiance of atrioventricular node and atrioventricular bundle in function of heart?

Answer 1

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Function. The bundle of His is an important part of the electrical conduction system of the heart, as it transmits impulses from the atrioventricular node, located at the inferior end of the interatrial septum, to the ventricles of the heart. The intrinsic rate of the bundle of His is 20 or less beats per minute.