bundle of His

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Related to His bundle: atrioventricular bundle

bundle of His

[′bənd·əl əv ‚āch‚ī′es]
(anatomy)
A small region of heart muscle located in the right auricle and specialized to relay contraction impulses from the right auricle to the ventricles. Also known as atrioventricular bundle.
References in classic literature ?
Then he changed his mind, glared at his companions savagely, and unrolled his bundle.
I have seen the boy again and again with his bundle.