Washington State University researchers have built a 3D-printed model of the left side of the heart that contracts and relaxes to simulate a real heartbeat, complete with embedded sensors and ...

We may soon be able to diagnose cardiac problems at home using ordinary smartphones to record the sounds of our heart beating. An app that lets people record their heart sounds has been found to make ...

The simple, constant rhythm of a beating heart is a reassuring sign of life. With each lub-dub, blood brings life-sustaining oxygen throughout the body. But behind this steady beat is a busy ...