Conducting System of the Heart and its Development

Watch this video if you want to learn about the origin of the conducting system of the heart and how the fibrous insulating ring is formed in between the atria and the ventricles. Timeline: 0:00 - Introduction to normal conduction system of the heart 4:40 - Development of SA node,AV node and bundle of His along with their location 8:00 - Development of a fibrous ring 9:35 - MSX-2 Homeobox gene 10:06 - Development of Purkinje fibers 10:57 - Summary