Anatomy, histology, and pathology of the cardiac conduction system: Part II

Abstract

Normal anatomic and histologic features of the atrioventricular junction (transitional cell zone, atrioventricular node, penetrating portion of bundle) and the bifurcation of the penetrating portion into bundle branches are reviewed. Terminal ventricular Purkinje fibers are also discussed. Copyright © 1993 Wiley Periodicals, Inc.