Intercostal veins

The video tutorial explains the anatomy and function of intercostal veins, focusing on their role in draining blood from intercostal spaces to the heart. It covers the azygos system of veins, including the azygos, hemiazygos, and accessory hemiazygos veins, and their pathways. The tutorial also discusses the internal thoracic vein and the concept of anastomosis in intercostal veins.

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