atrioventricular (AV) junction

(redirected from atrioventricular AV junction)

a·tri·o·ven·tric·u·lar (AV) junc·tion

(ā'trē-o-ven-trik'yū-lahr jungk'shŭn)
Imprecisely defined zone surrounding and including the AV node and the adjacent atrial and ventricular myocardium.
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