He’s now looking at the rest of the crop from the last half century or so in his new book, Atrium. Atria made tremendous sense as a novel feature in hotel marketing; it’s a little harder to ...

A new study has found a link between the bacteria responsible for gum disease and atrial fibrillation, a common heart rhythm ...

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 ...

known as the atria. This opening allows oxygen-rich blood from the left atrium to mix with oxygen-poor blood in the right atrium, forcing the heart to work harder than normal. During fetal ...

The oxygen-rich blood goes into the left atrium, then the left ventricle and on to your body via the aorta. (Photo Credit: iStock/Getty Images) The atria and ventricles work together, contracting ...