ATRIOVENTRICULAR BUNDLE

Pronunciation:		`eytreeowven'trikyulur 'bundl
WordNet Dictionary

	Definition:	[n] a bundle of modified heart muscle that transmits the cardiac impulse from the atrioventricular node to the ventricles causing them to contract

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	Synonyms:	atrioventricular trunk, bundle of His, truncus atrioventricularis

	See Also:	cardiac muscle, heart muscle