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

Keywords heart anatomy, fluorography, venous catheterization, blood flow, cardiac cycle, right atrium, left atrium, coronary arteries, selective opacification, physiological data Email us at ...

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

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

Heart Attack: damage to the heart muscle caused by lack of blood flow to the heart muscle resulting in heart muscle death. Hypertension: high blood pressure. Hypertensive Emergency: ...

Cold weather and related conditions are indeed associated with heart risks and blood clots, experts told USA TODAY. USA TODAY reached out to the social media user who shared the post for comment.

When normal laminar blood flow within the heart is disrupted, an audible sound is created by turbulent blood flow. Outside of the heart, audible turbulence is referred to as a bruit, whereas ...

The physical forces exerted by a heart beat and the blood flow it produces trigger the formation of new blood cells, according to two studies published today (May 13) in Nature and Cell. Cluster of ...

Discover the alarming truth about leg blood clots that kill thousands annually. Learn 7 warning signs and prevention methods to protect yourself.

The research highlights how a ketone body called β-hydroxybutyrate (3-OHB)—a molecule produced by the liver when breaking down fat—can enhance blood flow to the heart. The paper is published ...

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 ...