In a medical first, a man in Australia survived 100 days with no biological heart—only a titanium device pumping blood through his body. This isn’t science fiction—it’s the reality of cutting-edge ...

Pompeu Fabra University (UPF) and the Royal Veterinary College of London have worked together on a pioneering project worldwide to generate 3D reconstructions of the hearts of different animals and ...

“Without that vascular network ... red dye could be pumped through its veins, simulating the blood, oxygen and nutrients human heart tissue needs to grow. Photograph courtesy Worcester ...

Engineers from Texas A University (TAMU) have developed a groundbreaking tiny chip that mimics real human blood vessels, ...

Incredible video takes a trip inside human hearts ... history of ischaemic heart disease, hypertension, atrial fibrillation Healthy: A 63-year-old white male donor without any known heart ...

That wonderful little pumping engine which we all carry around in our bosoms, and which runs without cessation till ... to calculate the power of the human heart for a given time, we shall arrive ...

The circulatory system includes the heart, blood vessels and blood ... or about a tenth of the diameter of a human hair. Red blood cells are about the same size as the capillaries through which ...

Cardiac muscle Your heart is an incredibly powerful organ. It works constantly without ever pausing to ... One-way valves between the chambers keep blood flowing through your heart in the right ...

The heart is perhaps the body’s most resilient organ and, along with the brain, its most essential. The female heart, which weighs about eight ounces, beats 100,000 times a day (2.5 billion times in a ...

Your heart is an amazing organ. It continuously pumps oxygen and nutrient-rich blood throughout your body to sustain life. This fist-sized powerhouse beats (expands and contracts) 100,000 times ...