VO2max is a measure of cardiovascular fitness, and many watches and fitness trackers can estimate it for you. Here's what you ...

As cardiovascular research continues to evolve, new ways of understanding circulation are expanding how clinicians think ...

The tallest plants alive today can grow to over 100 meters tall. But they evolved from ancestors that were just a few ...

The use of left-sided Impella microaxial flow pumps has expanded rapidly for the management of cardiogenic shock, left ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Cold feet, dry skin, and pain while walking–often, poor circulation is the underlying issue. Photo: Getty Images Constantly cold feet? It’s not always just harmless shivering. Sometimes, circulation ...

Arteries and veins are the motorways of the body, swiftly carrying all the stuff we need for life to where it’s needed, while also carrying some of the waste products to be removed or recycled. The ...

Vasodilation makes blood vessels wider to help increase blood flow and lower blood pressure. If you have high blood pressure, you may need vasodilator medications to open up your blood vessels. Eating ...

The White House confirms that President Trump is suffering from “chronic venous insufficiency” causing lower leg swelling as well as a bruised hand, but says the conditions are not serious or unusual ...