Engineers at the University of California San Diego have developed a powerful new tool that monitors the electrical activity inside heart cells, using tiny "pop-up" sensors that poke into cells ...

Researchers have developed a non-invasive, reusable 'ECG vest' that takes high-resolution images of the heart's electrical activity in five minutes. Combining its data with cardiac MRI scans can ...

A new skin-like sensor could help doctors monitor vital signs more accurately, track healing after surgery and even help patients with bladder control issues. (Nanowerk News) The sensor, which can be ...