To be able to observe the blood flow in the artificial heart in real time in the MRI, the researchers an Linköping University had to build a full-scale model of the human circulatory system. Using ...

This new imaging technique, when applied to humans, could both improve our understanding of the circulatory system (veins, ...

Discover Himalayan Siddhaa Akshar’s yogic techniques like Siddha Walk and Healing Walk to improve blood circulation and ...

A sudden restriction of blood flow to the brain. That's how scientists have traditionally explained why people faint. But several mysteries remain: What causes someone's blood flow to spontaneously ...

Researchers have developed a method for cheaply producing heart valves in the span of minutes that are functional immediately after being implanted into sheep. The scientists call their method ...

And when they controlled for a handful of variables (like age and health conditions), they found that the women with the pre-pregnancy high cholesterol were significantly more likely than their normal ...

When I go to the doctor for a checkup, one of the first things they do is listen to my heart. They want to make sure it’s healthy because it pumps blood to my whole body. I asked my friend Zhaokang ...