A new ultrasound-based imaging tech has been developed to map the organ blood flow in four dimensions (3D + time) — a level ...

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

Heart disease, a silent killer, stems from fatty plaque buildup in arteries. These plaques, composed of fats, cholesterol, ...

Second-year students at the University of Texas Medical Branch at Galveston will soon participate in a unique education experience using classroom computers converted into human hearts. Sort of. The ...

Intermountain Health surgeons have achieved a medical milestone for Utah patients by successfully performing the state’s first minimally invasive ascending ...

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 ...

When a doctor listens to the heart of a person with a heart murmur, they may hear a whooshing, swishing, humming, or rasping sound. This is due to rapid, turbulent blood flow through the heart.

Heart attacks often start with subtle signs like jaw pain or fatigue. Learn early symptoms, the Golden Hour response, and expert life-saving tips. (Image: Pexels) Heart attacks don’t always sweep in ...