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A photo of a human brain taken during #surgery Notice the bright red arteries rich with oxygenated blood, and deep purple veins carrying...

Closeup into a REAL blood clot. Blood clots within our vessels are what stop bleeding when we scrape our skin in a fall. But they are...

The heart, stripped of all tissue other than its beautiful vasculature. ❤️ Your heart is a magnificent organ and the centerpiece of the...

Incredible image of an artery filled with healthy #oxygen delivering red blood cells, taken with an electron microscope Image: National...

Do you know the difference between a heart attack and cardiac arrest? They're often used interchangeably, especially on TV, but they're...

The blood vessels of the human body. Real-life imaging of the incredibly complex highway system used to transport oxygen and nutrients...

The principle cause of heart attack and stroke is atherosclerosis, or plaque buildup within the arteries that provide blood supply to the...

Worldwide, it's estimated that 1 person dies from a stroke every 10 seconds. Did you know that there are two completely different types...

This picture shows the difference between a healthy heart and a heart in obesity. Notice how drastically the visceral fat encompasses the...