The video shows a series of images of a human heart with arteries and veins. The heart is depicted in a realistic manner with a red and orange color scheme, while the arteries and veins are shown in blue and red. The images show the heart from different angles, with a close-up of the arteries and veins. The video also includes a magnified view of the arteries and veins, highlighting the cholesterol buildup inside the arteries. The images are detailed and provide a clear view of the heart's structure and function.