Bundle of His
It is the sole muscular connection between the atria and the ventricles. It is a specialized bundle of fibers that transmit the impulse from the AV node to the base of the papillary muscles and the ventricle walls. It travels in the IV septum and soon divides into two branches. The left branch continues in the septum to the left ventricle.
Dr. S. Chandra
Dr. S. Chandra, Faculty of Medicine, Memorial University of Newfoundland
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