Angiography mainly shows the silhouette of the artery, while tests such as intravascular ultrasound (IVUS) and optical ...

Apollo Children's Hospitals, Chennai announced a world-first milestone in performing 50 percutaneous Fontan procedures without prior surgical preparation. The milestone reflects increasing ...

Chinese doctors have used a minimally invasive microwave procedure to shrink a potentially life-threatening lung lesion in a baby while the fetus was still inside the mother's womb. The treatment ...

Current replacement heart valves come with significant limitations. Mechanical valves typically require patients to take blood-thinning medications for life, while bioprosthetic valves, often made ...

The UK now eats 2.5 million tonnes of it a year, but experts say mass production is making chicken less healthy. I set out to ...