BACKGROUND: The clinical significance and outcome predictors of anomalous aortic origin of a coronary artery (AAOCA) in ...

Using magnetic cameras, researchers at Linköping University have examined blood flow in an artificial heart in real time. The ...

Reduced blood flow can cause unpleasant symptoms, such as pain, muscle cramps, numbness, digestive issues and coldness in the hands or feet. In addition to those with poor circulation, athletes and ...

Postural orthostatic tachycardia syndrome (POTS) is a disorder that occurs when your heart rate increases rapidly after you sit up or stand. There’s no cure for POTS, but medications and lifestyle ...

Swedish researchers have developed two types of 3D bioprinting technology to artificially generate skin containing blood ...

Good circulation is vital for a healthy and well-functioning body. The circulation system delivers oxygen, nutrients, hormones, and immune cells to every cell in the body, while removing waste like ...

Cold showers cause your blood pressure to temporarily rise. Learn how they affect the heart, as well as their potential risks and benefits.

Mild cognitive impairment is linked to blood vessel dysfunction in the brain's temporal lobes -- the seat of memory -- according to a new study. The findings, seen in people with and without signs of ...