Following a heart transplant, patients must undergo surgical biopsies so that clinicians can monitor for signs of organ rejection. A new study shows the promise of a biomarker that could allow doctors ...

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is ...

The device, called a milli-spinner, is a tiny, powerfully rotating hollow tube outfitted with fins and slits. In action, both ...

A study of 24,000 adults finds low-fiber, high-meat diets are linked to dangerous coronary plaques that could raise the risk of heart attacks.

My heart was breaking, but not from lost love. It was failing in the most literal sense.

Initially, she said the rate of blood flow through the vessels at 30 days was 90 percent — beating existing products on the market. And the results in Ukraine were “remarkable,” she said.

The circulatory system consists of one heart, five liters of blood, and approximately 96,000 kilometers of blood vessels, responsible for transporting nutrients and waste throughout the body.

Children and teens with long COVID appear to have significantly reduced blood flow through their lungs, ... May 8 (UPI) -- Rapidly rising rates of heart disease across Southeast Asia, ...

VideoElephant (Video) How to FIX Blood Flow & Circulation! Heart, Arteries, Legs & Feet. Posted: February 13, 2025 | Last updated: February 13, 2025 ...

Microplastics sit on a human finger with an inset image of blood vessels in the brain. Svetlozar Hristov / mr.suphachai praserdumrongchai/iStock / Getty Images Plus ...

Takeaways. Your heart is the pump that makes it possible for blood and oxygen to flow through your body and keep you alive. The heart has four chambers and four valves.

Blood clots can be dangerous, especially if all or part of them break off and then travel through the bloodstream. When you purchase through links on our site, we may earn an affiliate commission ...