bundle of His(redirected from fasciculus atrioventricularis TA)
Also found in: Dictionary, Thesaurus, Medical.
bundle of His[′bənd·əl əv ‚āch‚ī′es]
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.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.