AI Image Prompt:
A detailed image of a heart, depicted in a realistic anatomical fashion. The heart is filled with vibrant, rich colors showing off the complexity of its structure, with arteries and veins clearly defined. There are shades of red and blue to demonstrate oxygenated and deoxygenated blood paths, and the pulsing of the heart can almost be felt just by looking at it. The heart is set against a muted grey background to highlight its vivid details.