<unk>  refer to the connecting<unk>  originating from the atrioventricular node (AV node), bundle of His, or left bundle branch that join the ventricular myocardium.  The myocardial<unk>  resemble the tissue of origin and gradually take over the characteristics of the ventricular myocardial cells.<unk>  may be present from the AV node to the right, left, or middle part of the interventricular septum.  They may serve as the substrate for a variety of pre-excitation syndromes.
Mahaim fibers
James fibers
Brechenmacher fibers
Association fiber
Climbing fiber
Reticular fiber
Gingival fibers
Articular processes