Heart valves made in minutes control blood flow immediately after being implanted into sheep Date: June 7, 2023 Source: Cell Press Summary: Researchers have developed a method for cheaply ...

A heart PET scan is an imaging tool, offering information on blood flow and heart health. Learn more about how this scan helps with diagnosing heart conditions.

Optimal health depends on unobstructed blood flow to all our organs and tissues. Atherosclerosis obstructs blood flow acutely (e.g. heart attacks, strokes) or chronically. Prior columns in this series ...

Heart murmur sounds occur when the blood does not flow as it should throughout the heart. Learn more about what they sound like here.

A leak in a heart valve (also known as a leaky heart valve or valve regurgitation) means that blood doesn't move through one of your heart valves properly.

Vaping, even without nicotine, can immediately drop your blood vessels’ ability to carry life-sustaining oxygen throughout the body. Research presented at 2024’s annual meeting of the ...

Why do people faint? New research in mice points to a connection between the brain and heart that could offer to clues to what happens in humans.

By stimulating blood flow and preventing pooling, wiggling your toes encourages overall circulation and supports oxygen flow throughout the body, playing a vital role in improving lung and heart ...

Frequent beet juice consumption could boost heart health among postmenopausal women. Beet juice improves blood vessel function by increasing the amount of nitric oxide in the body.

Caffeine consumption affects cerebral blood flow in young adults, with the study showing a dose-dependent reduction in arterial velocity post-intake. This impact on the cardiovascular system ...